HILLINESS • DICCIONARIO INGLES.COM • Definition of Hilliness

... inefficient. In addition to the regular police force and fire department, there is a system of night watchmen, called bekjees, who walk their respective beats throughout the night, carrying staves heavily shod with iron, with which they pound the flagstones with a resounding "thwack." Owing to the hilliness of the city and the roughness of the streets, much of the carrying business of the city is done by hamals, a class of sturdy-limbed men, who, I am told, are mostly Armenians. They wear a sort of pack-saddle, and carry loads the mere sight of which makes the average Westerner groan. ...

— Around the World on a Bicycle V1 • Thomas Stevens

... the investigation of the subject. My experience enables me to pronounce without hesitation that the disorder, for such it is though it appears here to mark a distinct race of people (orang-gunong), is immediately connected with the hilliness of the country, and of course, if the circumstances of the water they use contribute thereto, it must be only so far as the nature of the water is affected by the inequality or height of the land. But in Sumatra neither snow ...

— The History of Sumatra - Containing An Account Of The Government, Laws, Customs And - Manners Of The Native Inhabitants • William Marsden