TRUNCATED CONE • DICCIONARIO INGLES.COM • Definition of Truncated cone

... erected about 480 B.C. (cf. Fig. 52.) The column consists of two parts, shaft and capital. It is of sturdy proportions, its height being about five and one half times the lower diameter of the shaft. If the shaft tapered upward at a uniform rate, it would have the form of a truncated cone. Instead of that, the shaft has an ENTASIS or swelling. Imagine a vertical section to be made through the middle of the column. If, then, the diminution of the shaft were uniform, the sides of this section would be straight lines. In reality, however, they are slightly curved lines, convex outward. ...

— A History Of Greek Art • F. B. Tarbell

... does," he replied. "An' it looks good. D'yeh see that peak?" He pointed at a beautiful symmetrical peak, rising like a slightly truncated cone, so high that it seemed the very highest of them all. It was lighted by the morning sun till it glowed like a beacon, and a light scarf of gray morning fog was ...

— Main-Travelled Roads • Hamlin Garland