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Quadrant   Listen
noun
Quadrant  n.  
1.
The fourth part; the quarter. (Obs.)
2.
(Geom.) The quarter of a circle, or of the circumference of a circle, an arc of 90°, or one subtending a right angle at the center.
3.
(Anal. (Geom.) One of the four parts into which a plane is divided by the coordinate axes. The upper right-hand part is the first quadrant; the upper left-hand part the second; the lower left-hand part the third; and the lower right-hand part the fourth quadrant.
4.
An instrument for measuring altitudes, variously constructed and mounted for different specific uses in astronomy, surveying, gunnery, etc., consisting commonly of a graduated arc of 90°, with an index or vernier, and either plain or telescopic sights, and usually having a plumb line or spirit level for fixing the vertical or horizontal direction.
Gunner's quadrant, an instrument consisting of a graduated limb, with a plumb line or spirit level, and an arm by which it is applied to a cannon or mortar in adjusting it to the elevation required for attaining the desired range.
Gunter's quadrant. See Gunter's quadrant, in the Vocabulary.
Hadley's quadrant, a hand instrument used chiefly at sea to measure the altitude of the sun or other celestial body in ascertaining the vessel's position. It consists of a frame in the form of an octant having a graduated scale upon its arc, and an index arm, or alidade pivoted at its apex. Mirrors, called the index glass and the horizon glass, are fixed one upon the index arm and the other upon one side of the frame, respectively. When the instrument is held upright, the index arm may be swung so that the index glass will reflect an image of the sun upon the horizon glass, and when the reflected image of the sun coincides, to the observer's eye, with the horizon as seen directly through an opening at the side of the horizon glass, the index shows the sun's altitude upon the scale; more properly, but less commonly, called an octant.
Quadrant of altitude, an appendage of the artificial globe, consisting of a slip of brass of the length of a quadrant of one of the great circles of the globe, and graduated. It may be fitted to the meridian, and being movable round to all points of the horizon, serves as a scale in measuring altitudes, azimuths, etc.






Collaborative International Dictionary of English 0.48








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"Quadrant" Quotes from Famous Books



... 1789, to introduce a universal decimal system, to be applied to everything whatever that could be counted, weighed, or measured. They started from the measurement of the globe itself, and took as the basis of their whole system the ten-millionth part of a quadrant of a meridian, equal to 39-371/1000 inches English. This they called a metre (measure), and to it, as a unit, they prefixed the Greek numerals to express increase in the decimal ratio; thus decametres, tens of meters; ...
— Chambers's Edinburgh Journal, No. 437 - Volume 17, New Series, May 15, 1852 • Various

... buildings reproduces its neighbour, as though they had all been stamped by one gigantic die!" Such an architectural ideal is inconceivable to me. It is all very well for a few short streets, for a square or two, for a quadrant like that of Regent Street, or a crescent or circus like those of Bath or Edinburgh. But to apply it throughout a whole quarter of a city, or even throughout the endless vistas of a great American street, would be simply maddening. ...
— America To-day, Observations and Reflections • William Archer

... evangelist, was born in Towcester, Northamptonshire, in 1854. He was educated at Kingswood School, Bath, and Didsbury College, Manchester. He has long been known as an author of originality and pure literary style. In 1906 he received the pastorate of Highbury Quadrant Congregational Church, London, and accepted an invitation to do general evangelistic work under the auspices of the National Council of the Congregational churches of the United States. He now resides in ...
— The World's Great Sermons, Volume 10 (of 10) • Various

... an' what's more, they wouldn't know it if they found it. That's why they come back with a 'Position Doubtful' report. Think I'm goin' to let them young whippersnappers know about my island so they can find it? Find it! I can find it with a bone quadrant and——" ...
— Isle o' Dreams • Frederick F. Moore

... comforts which wealth can give. He was preparing, as he had long hoped to do, for sea, with the expectation of being placed as a midshipman on the quarter-deck. His uniform with brass buttons, his dirk and gold-laced hat, lay on a table before him, with a bright quadrant and spy-glass; and there was his sea-chest ready to be filled with his new wardrobe, and all sorts of little comforts which a fond mother and sisters were likely to have prepared for him. He heard the congratulations of friends, ...
— Paul Gerrard - The Cabin Boy • W.H.G. Kingston

... Guinea's house: fireplace, arm-chair, and table with Bible, L., towards the front; door C., with window on each side, the window on the R. practicable; doors R. and L., back; corner cupboard, a brass-strapped sea-chest fixed to the wall and floor, R.; cutlasses, telescopes, sextant, quadrant, a calendar, and several maps upon the wall; a ship clock; three wooden chairs; a dresser against wall, R.C.; on the chimney-piece the model of a brig and several shells. The centre bare of furniture. Through the windows and the door, which ...
— The Works of Robert Louis Stevenson, Volume XV • Robert Louis Stevenson

... like a school-boy's problem; and he knows his position at sea. Twelve o'clock, if there be neither fog nor cloud, is the most important hour of a nautical day. A few minutes before noon the captain is on deck with his quadrant. The first officer is similarly provided, as he is supposed to keep a log and practice-book of his own. Ambitious students of navigation are sure to appear at that time. On the Wright we turned out four instruments, with twice as many hands to hold them. A minute before ...
— Overland through Asia; Pictures of Siberian, Chinese, and Tartar - Life • Thomas Wallace Knox

... complete success, by a set of convicts, eleven in number, including a woman, wife of one of the party, and two little children. They seized the governor's cutter and putting into her a seine, fishing-lines, and hooks, firearms, a quadrant, compass, and some provisions, boldly pushed out to sea, determined to brave every danger and combat every hardship, rather than remain longer in a captive state. Most of these people had been brought out in the first fleet, and the terms of transportation ...
— A Complete Account of the Settlement at Port Jackson • Watkin Tench

... d'oeil of the whole metropolis, and certainly the finest view of its most embellished quarter. From this spot alone can the magnificence of Regent-street be duly appreciated, and above all the skill of the architect in effecting the junction of the lines by the classical introduction of the Quadrant. ...
— The Mirror of Literature, Amusement, and Instruction, Vol. 20, No. - 582, Saturday, December 22, 1832 • Various

... there was nothing but peace, and quietness, and good order; every man knew his place and did his duty; and the captain was like a father to us. He had a spare quadrant, which each of us used in turn in taking the daily observation, under his own eye; and he taught us how to work our reckoning; so that in the course of the voyage some of us got to know a good deal about navigation. And, Jack, ...
— Select Temperance Tracts • American Tract Society

... Tiflin smirked. "Third quadrant of the Belt," he said, giving a position in space almost like latitude and longitude on Earth. "About twenty minutes of the thirty-first degree. Three degrees above median orbital plane. Approximately two hundred ...
— The Planet Strappers • Raymond Zinke Gallun

... the Circle.—A quadrant is a curvilinear angle traversing round and at an equal distance from a given point, called a center, no two points in the curve being at the same angle, but irreptitiously graduating from 90 to 60. It is therefore a mean angle of 90 and 60, which is 75, because it ...
— A Budget of Paradoxes, Volume II (of II) • Augustus de Morgan

... least, he stated them with great precision. The principles of the steam engine, too, he was very familiar with, having been several months on board of a steamboat, and made himself master of its secrets. He knew every lunar star in both hemispheres, and was a perfect master of his quadrant and sextant. Such was the man, who, at forty, was still a dog before the mast, at twelve dollars a month. The reason of this was to be found in his whole past life, as I had it, at different times, ...
— Two Years Before the Mast • Richard Henry Dana

... moreover, do not grow upon their backs, although they look very much as if they did. They come over here in large numbers from other countries, chiefly from France; and in London abound in Leicester-square, and are constantly to be met with under the Quadrant in Regent-street, where they grin, gabble, chatter, and sometimes dance, to the no small diversion ...
— Punch, or the London Charivari, Volume 1, Complete • Various

... room was erected in the fifteenth century. "Ouer the East Quadrant of this Cloyster, was a fayre Librarie, builded at the costes and charges of Waltar Sherington, Chancellor of the Duchie of Lancaster, in the raigne of Henrie the 6 which hath beene well furnished with ...
— Old English Libraries, The Making, Collection, and Use of Books • Ernest A. Savage

... women were then to be met in the Quadrant from eleven to one in the morning, and three till five in the afternoon. I would have one before luncheon, get another after luncheon, dine, and have a third women. I would at other times go under the Opera colonade, where they used to assemble in the summer evenings with low dresses ...
— My Secret Life, Volumes I. to III. - 1888 Edition • Anonymous

... working vertically. On the upper part of the axis is placed a disc of card, on which are drawn four concentric rings. Each ring is divided into four quadrants, which are coloured red, yellow, green, and blue. The spaces between the rings are white. When the top is in motion, it is easy to see in which quadrant the instantaneous axis is at any moment and the distance between it and the axis of the instrument; and we observe,—1st. That the instantaneous axis travels in a closed curve, and returns to its original position in the body. 2ndly. That by working the vertical bolts, ...
— Five of Maxwell's Papers • James Clerk Maxwell

... like many others on the globe. Nevertheless in downright truth, in a globe marked with the points of the compass as it was, on which the principal winds were shown in black, the mid winds in green, and the quadrants in lines of a reddish hue, there could not be a quadrant or colored band passing from pole to pole—especially since there was but one, all the others being black—which they were substituting for the north and south wind, blowing from one pole to the other, and which is placed on such globes ...
— The Philippine Islands, 1493-1803 • Emma Helen Blair

... constructed on the principle of Sir W. Thomson's quadrant electrometer used idiostatically, and for high pressure instruments on the principle of the balance, electrostatic forces being balanced against a known weight, should be adopted as Board of Trade standards for the measurement of pressure, ...
— Scientific American Supplement No. 822 - Volume XXXII, Number 822. Issue Date October 3, 1891 • Various

... unblinkingly vivid Japanese sun seems the blazing focus of the glassy ocean's immeasurable burning-glass. The sky looks lacquered; clouds there are none; the horizon floats; and this nakedness of unrelieved radiance is as the insufferable splendors of God's throne. Well that Ahab's quadrant was furnished with coloured glasses, through which to take sight of that solar fire. So, swinging his seated form to the roll of the ship, and with his astrological-looking instrument placed to his eye, he remained ...
— Moby Dick; or The Whale • Herman Melville

... driver advanced the hand throttle the full sweep of the quadrant, steered with his knees, and produced the "makings." The faithful little motor continued to hit on all four, but in slow and painful succession, each explosion sounding like a pistol shot. We had passed already the lowest ...
— The Killer • Stewart Edward White

... bisected; a line bounding a circle; an arc of a circle; segments of a circle; the chord of an arc; a quadrant of a ...
— Mechanical Drawing Self-Taught • Joshua Rose

... rudder than exists in ordinary gears. The latter, as a rule, exert a uniform and decreasing, instead of an increasing, purchase on the rudder, in moving it from midgear to hard over. This important object is attained in the gear under notice chiefly through the arrangement of the quadrant and the spring buffers, which form an essential part of it, and of the tiller crosshead. The quadrant—which, as may be gathered from our illustration, has its main body formed of wrought steel, flanged and ...
— Scientific American Supplement, No. 1178, June 25, 1898 • Various

... a second later; but his blouse caught in the teeth of the quadrant. He stooped quick as thought, and peeled the thing over his head. Then he was caught fast by the wristbands, and the ponies of the 44 tipped over the broken abutment. Pull as he would he couldn't get free. The pilot dipped into the ...
— Golden Stories - A Selection of the Best Fiction by the Foremost Writers • Various

... hold on no longer. 30 minutes late. Had the secret oozed out? Were they arrested? I got my horse, crossed the brook again, and rode hard back to the Vaea cross roads, whence I was aware of white clothes glancing in the other long straight radius of the quadrant. I turned at once to return to the place of tryst; but D. overtook me, and almost bore me down, shouting "Ride, ride!" like a hero in a ballad. Lady Margaret and he were only come to shew the place; they returned, and the rest of our party, reinforced ...
— The Works of Robert Louis Stevenson - Swanston Edition Vol. 25 (of 25) • Robert Louis Stevenson

... 8' or 10' too little; and if so, the length of the beach would be something more than 150 miles. It is no matter of surprise if observations taken from an open boat, in a high sea, should differ ten miles from the truth; but I judge that Mr. Bass' quadrant must have received some injury during the night of the 31st, for a similar error appears to pervade all the future observations, even ...
— A Voyage to Terra Australis • Matthew Flinders

... butterfly figures are represented as flying toward the orifice. These insect figures closely resemble one another, and are divided into two groups readily distinguished by the symbolism of the heads. Three have each a cross with a single dot in each quadrant, and each of the other three has a dotted head without the cross. These two kinds alternate with each other, and the former probably indicate females, since the same symbols on the heads of the snakes in the sand picture ...
— Archeological Expedition to Arizona in 1895 • Jesse Walter Fewkes

... my way of telling to myself what a scientist would have described as marked low barometer; and he would have predicted from his maps that we should soon find ourselves in the northwest quadrant of the "low" with high winds and falling temperature. It all comes to ...
— Vandemark's Folly • Herbert Quick

... told. Captain Buddington had resolved to bring her home. He had picked ten men from the "George Henry," leaving her fifteen, and with a rough tracing of the American coast drawn on a sheet of foolscap, with his lever watch and a quadrant for his instruments, he squared off for New London. A rough, hard passage they had of it. The ship's ballast was gone, by the bursting of the tanks; she was top-heavy and under manned. He spoke ...
— If, Yes and Perhaps - Four Possibilities and Six Exaggerations with Some Bits of Fact • Edward Everett Hale

... favour with Master Simon; and, through his influence, has the making, or rather marring, of all the liveries of the Hall; which generally look as though they had been cut out by one of those scientific tailors of the Flying Island of Laputa, who took measure of their customers with a quadrant. The tailor, in fact, might rise to be one of the moneyed men of the village, were he not rather too prone to gossip, and keep holidays, and give concerts, and blow all his substance, real and personal, through his clarionet; which literally keeps him poor, both in body ...
— Bracebridge Hall, or The Humorists • Washington Irving

... invaluable treasure and comfort to me. In harbour I live in the cabin. It is hung round with barometers (aneroids), sympie-someters, fixed chest for chronometers, charts, &c. Of course, wherever the "Southern Cross" goes I go too, and I am a most complete skipper. I feel as natural with my quadrant in my hand as of old with a cricket bat. Then I do rather have good salt-water baths, and see glorious sunsets and sunrises, and star-light nights, and the great many-voiced ocean, the winds and waves chiming all night with a solemn sound, lapping against my ear as I lie in my canvas ...
— Life of John Coleridge Patteson • Charlotte M. Yonge

... cover of the directional radiation compass strapped to his left wrist. The outer dial rotated as soon as the cover lock was released and came to a stop pointing to magnetic north. The detector needle quartered across the northeast quadrant of the dial like a hunting dog and then came to rest at nineteen degrees, just slightly to the left of the direction of their tracks. An inner dial needle quivered between the yellow and red face of the ...
— The Thirst Quenchers • Rick Raphael

... with the flag of the UK in the upper hoist-side quadrant and a large seven-pointed star in the lower hoist-side quadrant; the remaining half is a representation of the Southern Cross constellation in white with one small five-pointed star and four, larger, ...
— The 2002 CIA World Factbook • US Government

... into the highest grade of the profession; but somehow or another, a want of ambition or of talent did not permit him to ascend the scale, and he now kept a shop in the small seaport town of Overton, where he repaired damaged articles of science—a watch one day, a quadrant or a compass another; but his chief employment and his chief forte lay in telescopes; and accordingly, a large board, with "Nicholas Forster, Optician," surmounted the small shop window, at which he was ...
— Newton Forster • Frederick Marryat

... precipitate is gently brought into the glass. Most precipitates come away easily, and the transfer can be made without apparent loss. The watch-glass is covered by the funnel, and the filter-paper (folded into a quadrant) held by the tweezers and set fire to with the flame of a Bunsen burner. It is allowed to burn over the crucible, into which the black bulky ash is allowed to drop, and two or three drops of nitric acid are then added. The crucible is placed on a pipe-stem triangle (fig. ...
— A Textbook of Assaying: For the Use of Those Connected with Mines. • Cornelius Beringer and John Jacob Beringer

... ascertain which had the least motion, and which might be nearest to the firmament; but I was not able to accomplish it with such bad nights as I had, and such instruments as I used, which were the quadrant and astrolabe. I could not distinguish a star which had less than ten degrees of motion around the firmament; so that I was not satisfied within myself to name any particular one for the pole of the meridian, on account of ...
— The Great Events by Famous Historians, Vol. 8 - The Later Renaissance: From Gutenberg To The Reformation • Editor-in-Chief: Rossiter Johnson

... is, on the contrary, a code actually received and obeyed by great numbers of people. We need not go to Utopia or Fairyland to find them. They are near at hand. Every night some of them cheat at the hells in the Quadrant, and others pace the Piazza in Covent Garden. Without flying to Nephelococcygia or to the Court of Queen Mab, we can meet with sharpers, bullies, hard- hearted impudent debauchees, and women worthy of such paramours. The ...
— Critical and Historical Essays Volume 2 • Thomas Babington Macaulay

... may be; for I never mark an angle unless enough of the upper or lower surface of the beds be smoothly exposed to admit of my pole being adjusted to it by the spirit-level. The pole then indicates the strike of the beds, and a quadrant with a plumb-line their dip; to all intents and purposes accurately. There is a curious distortion of the beds in the ravine between the Glacier des Bois and foot of the Montanvert, near the ice, about a thousand feet above the valley; the beds there seem to bend suddenly ...
— Modern Painters, Volume IV (of V) • John Ruskin

... Oxford, [3367]Mr. Edmund Gunter, which will perform that by addition and subtraction only, which heretofore Regiomontanus's tables did by multiplication and division, or those elaborate conclusions of his [3368]sector, quadrant, and cross-staff. Or let him that is melancholy calculate spherical triangles, square a circle, cast a nativity, which howsoever some tax, I say with [3369]Garcaeus, dabimus hoc petulantibus ingeniis, we will ...
— The Anatomy of Melancholy • Democritus Junior

... with the flag of the UK in the upper hoist-side quadrant and the Anguillan coat of arms centered in the outer half of the flag; the coat of arms depicts three orange dolphins in an interlocking circular design on a white background ...
— The 2003 CIA World Factbook • United States. Central Intelligence Agency

... cyte of Babilone And in lyke wyse may hit figure a royame and signefye alle the world And yf men regarde and take heed vnto the poyntes vnto the middes of euery quadrante and so to double euery quadrant to other the myles of this cyte all way doublinge vnto the nombre of .lxiiii. The nombre of the same shulde surmounte alle the world/ And not only the world but many worldes by the doublinge of mylis/ whiche doublinge so as a fore is sayd shuld surmounte alle thynges/ And thus endeth ...
— Game and Playe of the Chesse - A Verbatim Reprint Of The First Edition, 1474 • Caxton

... quadrant carried by four men, but the task of getting his cumbersome instruments up the steep sides of Taranta was intense. However, they reached the top at last to find a huge plain, "perhaps one of the highest in the world," and herds of beautiful cattle feeding. "The cows were completely white, with ...
— A Book of Discovery - The History of the World's Exploration, From the Earliest - Times to the Finding of the South Pole • Margaret Bertha (M. B.) Synge

... eye on the group of observers, and well knows when the 'sun is up' by the stir which takes place amongst the astronomers; or by noticing the master working out his latitude with a pencil on the ebony bar of his quadrant or on the edge of the hammock railing,—though, if he be one of your modern, neat-handed navigators, he carries his look-book for this purpose. In one way or other the latitude is computed as soon as the master is satisfied the sun has reached his highest ...
— The World of Waters - A Peaceful Progress o'er the Unpathed Sea • Mrs. David Osborne

... light burning in the cabin, and the captain's supper was on the table; I managed to reach the companion-hatch, and slipped down below. I quickly snatched up whatever provisions I could find—a compass, a quadrant, and navigation book, and returned with them on deck. A small boat hung astern; two of the men, David King and another, agreed to lower her, for the water astern appeared occasionally to be comparatively smooth, ...
— Washed Ashore - The Tower of Stormount Bay • W.H.G. Kingston

... memories with so many that were joyous. Of the fisher-wife, for instance, who had cut her throat at Canty Bay; and of how I ran with the other children to the top of the Quadrant, and beheld a posse of silent people escorting a cart, and on the cart, bound in a chair, her throat bandaged, and the bandage all bloody - horror! - the fisher-wife herself, who continued thenceforth to hag-ride my thoughts, and even to-day (as I recall the scene) darkens daylight. She was lodged ...
— Across The Plains • Robert Louis Stevenson

... Nash's great idea, the combining of many separate buildings into one uniform facade, is here seen at its best. At first a lengthy colonnade supported by columns 16 feet high ran on either side of the quadrant, but this darkened the shops, so it was removed. The street is famous for its shops, which line it from end to end; it has also the merit of being wider than most ...
— The Strand District - The Fascination of London • Sir Walter Besant

... Ladies' Institute, 83. Regent Street, Quadrant, LADIES of taste for fancy work,—by paying 21s. will be received as members, and taught the new style of velvet wool work, which is acquired in a few easy lessons. Each lady will be guaranteed ...
— Notes and Queries, Number 201, September 3, 1853 • Various

... the Instrument-maker's door, like the hard-hearted little Midshipman he was, remained supremely indifferent to Walter's going away, even when the very last day of his sojourn in the back parlour was on the decline. With his quadrant at his round black knob of an eye, and his figure in its old attitude of indomitable alacrity, the Midshipman displayed his elfin small-clothes to the best advantage, and, absorbed in scientific pursuits, had no sympathy with worldly concerns. He was so far the creature ...
— Dombey and Son • Charles Dickens

... "Homer literally sang the wrath of Achilles, and the woes of Greece;" would it were so in England. Then, my poetical public, we should have Anacreon Moore singing his "Rich and rare were the gems she wore," in some such place as the Quadrant, or Opera Colonnade; and Sir Walter Scott celebrating the Field of Waterloo, not in the broad-margined octavos of Paternoster-row, but about the purlieus of the Horse Guards. Wordsworth would be his own Skylark. The laureate, Southey, would ...
— The Mirror of Literature, Amusement, and Instruction - Vol. 12, Issue 330, September 6, 1828 • Various

... windward, and in the morning the brigantine was out of sight. Their sails were now so worn that they were obliged to lower them, and drift about for a whole day to repair them. Having neither chronometer nor sextant, and only a quadrant of antique date, often ten and even twenty miles out of adjustment, the position of the vessel could only be guessed. The men behaved admirably during this weary time, employing themselves in cleaning ...
— Our Sailors - Gallant Deeds of the British Navy during Victoria's Reign • W.H.G. Kingston

... watching the pip of light as Cain got the scanner's directional going, tracked it. Suddenly there were others coming as though to meet it, and it swerved violently, obviously in flight. And now there were more yet, this time from the starboard quadrant of the screen. ...
— The Women-Stealers of Thrayx • Fox B. Holden

... not till my Viking, with a rueful face, reminded me of the fact, that I bethought me of a circumstance somewhat alarming at the first blush. We must push off without chart or quadrant; though, as will shortly be seen, a compass was by no means out of the question. The chart, to be sure, I did not so much lay to heart; but a quadrant was more than desirable. Still, it was by no means indispensable. For this reason. When we started, our latitude would be ...
— Mardi: and A Voyage Thither, Vol. I (of 2) • Herman Melville

... before her, with that look in her eyes. She felt again the hot clasp of Fort's fingers on her wrist, and walked on, rubbing it with the other hand. She turned into Regent Street. The wide curve of the Quadrant swept into a sky of unreal blue, and the orange-shaded lamps merely added to the unreality. 'Love and Chinese lanterns! I should like some coffee,' she thought suddenly. She was quite close to the place where Lavendie had taken her. Should she go in there? ...
— Forsyte Saga • John Galsworthy

... an iron Maypole, on the first day of the month of flowers, and the last on the 27th of October. Three weeks later the last girder was in place. All had been done with the precision of machinery, no pillar varying half an inch from its line. Machinery, indeed, rolled the quadrant-shaped sections of each column and riveted their flanges together with hydraulic hammers; great steam-derricks dropped each on its appointed seat; and the main tasks of manual labor in either building were painting, glazing, floor-laying and erecting the ground-wall ...
— Lippincott's Magazine of Popular Literature and Science, April, 1876. • Various

... revolution being a curve A'G, to which C'R is an asymptote. After the crank pin passes C, the axis will be found above AB' and to the right of C'R, moving in a curve HB', which is the locus for the second quadrant. Since the path of P is symmetrical with respect to DE, the completion of the revolution will result in the formation of two other curves, continuous and symmetrical with those above described, the whole appearing as in Fig. 24, the vertical line through ...
— Scientific American Supplement, No. 595, May 28, 1887 • Various

... of a cheap tram; and perhaps this would cost less and keep better than a metalled road. The twisting of the track, 'without rhyme or reason,' reminded me of the snakiest paths in Central Africa. Our course, as the map shows, was in every quadrant of ...
— To The Gold Coast for Gold, Vol. II - A Personal Narrative • Richard Francis Burton and Verney Lovett Cameron

... nearly 63 per cent in power. This shows that the most available point at which to work steam expansively is at I/4, as the percentage of increase of power does not equal the percentage of loss in economy. The nearer you bring the reverse lever to center of quadrant, the earlier will the valve cut the steam and the less will be the average pressure, while the farther away from the center the later in the stroke will the valve cut the steam, and the greater the average pressure, and, consequently, the greater the power. We have seen ...
— Rough and Tumble Engineering • James H. Maggard

... small cask of water, and a quadrant and compass were put into the boat, also some bread and a small quantity of rum and wines. When this was done the officers were brought up one by one and forced over the side. There was a great deal of rough joking at the captain's expense, who ...
— The Junior Classics • Various

... turn of which is equal to one degree of the quadrant, and may be of service when the ...
— Ordnance Instructions for the United States Navy. - 1866. Fourth edition. • Bureau of Ordnance, USN

... With Hadley's quadrant, latitude could be determined within a minute, that is to say, to the third of a league. But such an approximate exactitude was not possible in deciding longitudes. When once the different phenomena of ...
— Celebrated Travels and Travellers - Part 2. The Great Navigators of the Eighteenth Century • Jules Verne

... clamber from our mainyard into the very top of the Englishman, where he threw a hand-grenade, as I thought, down her main hatch. An instant after an explosion came like a, clap of thunder in our faces, and a great quadrant of light flashed as high as the 'Serapis's' trucks, and through a breach in her bulwarks I saw men running with only the collars of their shirts upon their ...
— The Crossing • Winston Churchill

... conic space whose height is the length of the rod, whose base is a circle having its radius equal to the height of the rod, and whose side is the quadrant of a circle whose radius is equal to ...
— Scientific American Supplement, No. 288 - July 9, 1881 • Various

... of the circle of the world, arose low- rolling hills, smooth, fenced, cropped, and pastured, that melted into higher hills and steeper wooded slopes that merged upward, steeper, into mighty mountains. The fourth quadrant was unbounded by mountain walls and hills. It faded away, descending easily to vast far flatlands, which, despite the clear brittle air of frost, were too vast and ...
— The Little Lady of the Big House • Jack London

... open boat, in very bad weather, their relative positions to Wilson's Promontory will be thought surprisingly near the truth. Unfortunately the situation of the promontory itself, owing to some injury done to his quadrant, is considerably in error, being twelve or fourteen miles wrong in latitude. A reef is mentioned by captain Grant as lying to the southward between Rodondo and Moncur's Isles; and a rock, level with the water, ...
— A Voyage to Terra Australis • Matthew Flinders

... I could work out the latitude and longitude if I knew something about a quadrant, but I have never seen one, and have no idea of its use. But what I wanted to ask you first of all was the meaning of some of these words which I cannot find in ...
— By Conduct and Courage • G. A. Henty

... first remove all pins except those of the four corner guy ropes, or the four quadrant guy ropes in the case of the conical wall tent. The pins are neatly piled ...
— Manual for Noncommissioned Officers and Privates of Infantry • War Department

... A voltaic battery, whose exciting fluid is water. They are used for charging quadrant electrometer needles and similar purposes. They polarize very quickly and are of high resistance. Hence very small plates in large number can be ...
— The Standard Electrical Dictionary - A Popular Dictionary of Words and Terms Used in the Practice - of Electrical Engineering • T. O'Conor Slone

... given of certain inscribed caskets, and other relics found in the centre of the dome some time before. The reports continue with the account of further excavations by means of trenches. Those about the exterior discovered an unbroken procession path at the small east quadrant, the face of the dome too at this point is intact to a height of over 5 ft. In the trenches at the north side there was found two pieces of a marble umbrella, having a curve of a radius of 1 foot 6 in., a small piece of a pilaster base from a slab, a pilaster ...
— The American Journal of Archaeology, 1893-1 • Various

... captain sprang below, followed by Fred and Tom Singleton, who secured the charts, a compass, chronometer, and quadrant; also the log-book and the various journals and records of the voyage. Captain Ellice also did active service, and being cool and self-possessed he recollected and secured several articles which were afterwards of the greatest use, and which, ...
— The World of Ice • Robert Michael Ballantyne

... splendid from the disposition of its immense nebulae, were lost in the rays of the rising sun. I had a complete observation of the progress and the close of the eclipse. I determined the distance of the horns, or the differences of altitude and azimuth, by the passage over the threads of the quadrant. The eclipse terminated at 2 hours 14 minutes 23.4 ...
— Equinoctial Regions of America • Alexander von Humboldt

... the lamps as I got to the arcade in the Quadrant—and there I ran against the cheerful Barty. Joy! what a change in the aspect of everything! It rained light! He pulled a new book out of his pocket, which he had just borrowed from some fair lady—and showed it to ...
— The Martian • George Du Maurier

... there were gulls, electric white and black man-of-war birds, butterflies, and they all seemed imprisoned under a great drifting dome of glass. As they went, travelling like things without volition and in a dream, with a hum and a roar the south-west quadrant of the cyclone burst on the island, and the whole bitter business ...
— The Blue Lagoon - A Romance • H. de Vere Stacpoole

... up; the Quadrant stolen, and Consequences of the Theft: A visit to Tootohah: Description of a Wrestling-match: European Seeds sown: Names given to our People ...
— A General History and Collection of Voyages and Travels, Vol. 12 • Robert Kerr

... go in the boat, were allowed to collect twine, canvas, lines, sails, cordage, an eight and twenty gallon cask of water, and the carpenter to take his tool chest. Mr. Samuel got 150lbs of bread, with a small quantity of rum and wine. He also got a quadrant and compass into the boat; but was forbidden, on pain of death, to touch either map, ephemeris, book of astronomical observations, sextant, time-keeper, or any ...
— A Narrative Of The Mutiny, On Board His Majesty's Ship Bounty; And The Subsequent Voyage Of Part Of The Crew, In The Ship's Boat • William Bligh

... to succeed he had to be master, not of one process, but of all. Hence we find him first making brass scales, parallel-rulers and quadrants. By the end of one month in this department he was able to finish a Hadley quadrant. From this he proceeded to azimuth compasses, brass sectors, theodolites, and other delicate instruments. Before his year was finished he wrote his father that he had made "a brass sector with a French ...
— James Watt • Andrew Carnegie

... reference Sir Clements Markham had suggested that the Antarctic area should be divided into four quadrants, to be named respectively the Victoria, the Ross, the Weddell, and the Enderby, and when he also proposed that the Ross quadrant should be the one chosen for this expedition, his proposal was received with such unanimous approval that long before the Discovery was built her prospective course had been finally decided. In fact every branch of science saw a greater chance of success in the Ross quadrant than in any other ...
— The Voyages of Captain Scott - Retold from 'The Voyage of the "Discovery"' and 'Scott's - Last Expedition' • Charles Turley

... time it was dark, we had collected about eighty pieces of salt pork, ten hogsheads of beer, three butts of water, several bottles of wine, and many articles of use and value; particularly three sextants and a quadrant, Floresburg's Directory, and Hamilton Moore; the latter were deemed inestimable. In course of time four live pigs, and five live sheep, came on shore ...
— The Mirror of Literature, Amusement, and Instruction, Vol. 14, - Issue 403, December 5, 1829 • Various

... the fitter plan? Will he insist that the rust is not rust, or that it is a rust sui generis, intentionally formed on the steel for some mysterious virtue in it, and that the staff and astrolabe of a shepherd-astronomer are identical with, or equivalent to, the quadrant and telescope of Newton or Herschel? Or will he not rather give the curious inquisitor joy of his mighty discoveries, and the credit of ...
— Confessions of an Inquiring Spirit etc. • by Samuel Taylor Coleridge

... his wandering way, See Godfrey's glass reverse the beams of day. His lifted quadrant to the eye displays From adverse skies the counteracting rays; And marks, as devious sails bewilder'd roll, Each nice ...
— The Columbiad • Joel Barlow

... and blizzard-carved hummocks of snow—a grim, undulating waste, black and yellow, splotched with crystal white. The icy wind howled dismally through the struts. We were flying above the weird ice-mountains of the Enderby quadrant ...
— Astounding Stories, April, 1931 • Various

... other small watery streams, I could blot out a star with my foot, but I would not engage to jump that distance," and asked how he knew when he had got his leg at the right elevation. But he regarded his legs as no less accurate than a pair of screw-dividers or an ordinary quadrant, and appeared to have a painful recollection of every degree and minute in the arc which they described; and he would have had me believe that there was a kind of hitch in his hip-joint which answered the purpose. I suggested that he should ...
— Atlantic Monthly, Volume 14, No. 84, October, 1864 - A Magazine Of Literature, Art, And Politics • Various

... "After a decent interval they'll alter the name of the street. Many people feel that The Quadrant should be renamed 'The Salient,' and Piccadilly 'High Street.' I'm all ...
— Berry And Co. • Dornford Yates

... close his eyes, even at this late day, and both see and hear it all again—even as he can see the unbroken row of dingy dwellings that lined his way back from Quadrant Mews to Frognall Street corner: all drab and unkempt, all sporting in their fan-lights the ...
— The Black Bag • Louis Joseph Vance



Words linked to "Quadrant" :   country, area, line, measuring instrument



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