noun Oro·hip·pus \ˌōrōˈhipəs\

Definition of Orohippus

  1. :  a genus of very small American Eocene horses having four complete toes in front and three behind and having the tubercles of the molar teeth partially fused into a set of ridges

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Origin and Etymology of orohippus

New Latin, from 1oro- + -hippus

Seen and Heard

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a rounded knoll or a ridge of ice

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