Definitions

from The Century Dictionary.

  • noun A genus of fossil horses of the family Equidæ, founded by Leidy in 1858 upon remains from the early Pliocene of North America.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Paleon.) A genus of fossil horses from the Lower Pliocene. They had three toes on each foot, the lateral ones being small.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun Pliocene horse approaching donkeys in size

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word protohippus.

Examples

    Sorry, no example sentences found.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.

  • Almost a hippo?

    January 6, 2009

  • Uh, not really. Click on the "image search" above.

    January 6, 2009

  • From a purely etymological perspective (I can read the WordNet thingy!) it's a nice thought... well, dans mon petite franglais opinion.

    January 6, 2009