[Anglicized form of Du. WATERBOK: see BUCK sb.1 1 e.] A species of antelope, Cobus ellipsiprymnus, found in watered districts in central South Africa; an animal of this species which is marked with a characteristic white ring round the buttocks. Sometimes applied to other species, as the SING-SING (C. defassa).
1850. R. G. Cumming, Hunters Life S. Afr. (1902), 120/2. I rode up to the banks of the river with my dogs to seek for water-buck.
1876. T. E. Buckley, in Proc. Zool. Soc., 284. Cobus ellipsiprymnus. (The Waterbuck.) A common species, extending from the Zulu country through the east of Equatorial Africa into Abyssinia . It seems never to be found far from water, through which it does not hesitate to go when alarmed.
1910. Roosevelt, Afr. Game Trails, ix. 215. Kermit killed a waterbuck of a kind new to usthe sing-sing. Ibid., x. 227. I spent a couple of days trying for sing-sing waterbuck on the edge of the papyrus.
attrib. 1863. W. C. Baldwin, Afr. Hunting, iii. 87. I had two good chances at buffaloes, one at a waterbuck ram. Ibid., v. 125. A waterbuck skin.
1910. Roosevelt, Afr. Game Trails, x. 228. I killed a fine waterbuck cow at a hundred yards.