hippopotamus
nounNAmE//ˌhɪpəˈpɑt̮əməs//
(pl. hippopotamuses NAmE//ˌhɪpəˈpɑt̮əməsəz//
or hippopotami NAmE//ˌhɪpəˈpɑt̮əmaɪ//
) (informal hippo)Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
Check pronunciation: hippopotamus