Found 2 items, similar to hippopotamus.
English → English (WordNet) Definition: hippopotamus hippopotamus n : massive thick-skinned herbivorous animal living in or around rivers of tropical Africa [syn: hippo, river horse, Hippopotamus amphibius ] [also: hippopotami (pl)]
English → English (gcide) Definition: hippopotamus pachyderm \pach"y*derm\ (p[a^]k"[i^]*d[~e]rm), n. [Cf. F. pachyderme.] (Zo["o]l.) Any of various nonruminant hoofed mammals having very thick skin, including the elephant, rhinoceros, and hippopotamus, one of the Pachydermata. [WordNet 1.5 + 1913 Webster]