Found 2 items, similar to Eohippus.
English → English (WordNet) Definition: eohippus eohippus n : earliest horse; extinct primitive dog-sized 4-toed Eocene animal [syn: dawn horse]
English → English (gcide) Definition: Eohippus Hyracotherium \Hyracotherium\ n. An extinct horse genus, formerly called genus Eohippus. Syn: genus Hyracotherium. [WordNet 1.5]