[a. F. versant (15th c. in Littré), f. verser: see VERSE v.2]
1. The slope, side or descent of a mountain or mountain-chain; the area or region covered by this. (Usu. with specifying epithet.)
1851. Catal. Gt. Exhib., IV. 1341/2. The species of oak which produces the cork vegetates over the versants or faces of the Pyrenees.
1883. Encycl. Amer., I. 477/2. The best part of the United States for bee-farming is considered to be the Pacific versant.
1901. Q. Rev., July, 18. The conifer forests which clothe the eastern versant of the Victoria Nyanza.
2. Tendency to slope or descend; declination.
1859. R. F. Burton, Centr. Afr., in Jrnl. Geog. Soc., XXIX. 30. Thus the oriental half of the African continent has a compound versant, eastward with southing, and westward with southing.