Define hippopotamuses. hippopotamuses synonyms, hippopotamuses pronunciation, hippopotamuses translation, English dictionary definition of hippopotamuses. n. pl. hip·po·pot·a·mus·es or hip·po·pot·a·mi 1. A large, chiefly aquatic African herbivor
TheOxford Learner’s Thesaurusexplains the difference between groups of similar words. Try it for free as part of theOxford Advanced Learner’s Dictionaryapp Seehippopotamusin the Oxford Advanced American Dictionary Check pronunciation:hippopotamus