hippopotamus
n. நீர்யானை.
Hip`po*pot"a*mus, n.; pl. E. Hippopotamuses, L. Hippopotami. Etym: [L., from Gr.Equine.] (Zoöl.) Defn: A large, amphibious, herbivorous mammal (Hippopotamus amphibius), common in the rivers of Africa. It is allied to the hogs, and has a very thick, naked skin, a thick and square head, a very large muzzle, small eyes and ears, thick and heavy body, and short legs. It is supposed to be the behemoth of the Bible. Called also zeekoe, and river horse. A smaller species (H. Liberiencis) inhabits Western Africa.