river horse

English Thesaurus

1. massive thick-skinned herbivorous animal living in or around rivers of tropical Africa (noun.animal)

hypernym	:	artiodactyl, artiodactyl mammal, even-toed ungulate,
definition	:	placental mammal having hooves with an even number of functional toes on each foot (noun.animal)

member meronym	:	genus hippopotamus,
definition	:	type genus of the Hippopotamidae (noun.animal)