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eohippus

 - 4 dictionary results

e⋅o⋅hip⋅pus

[ee-oh-hip-uhs]
–noun
the earliest known horse, a member of the extinct genus Hyracotherium (Eohippus), from the early Eocene Epoch of the Northern Hemisphere; a terrier-sized herbivore having four hoofed toes on each forefoot and three on each hind foot, and low-crowned teeth.
Also called dawn horse, hyracotherium, hy⋅ra⋅co⋅there.


Origin:
1875–80; < NL, equiv. to eo- eo- + Gk híppos horse
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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e·o·hip·pus   (ē'ō-hĭp'əs)   
n.  Hyracotherium.

[New Latin : eo- + Greek hippos, horse; see ekwo- in Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

eohippus 
"oldest known genus of the horse family," 1879, from Mod.L., from Gk. eos "dawn" (from PIE *ausus, cognate with Mod.Eng. east) + hippos "horse." Piltdown Man, before exposed as a fraud, was known as Eoanthropus.
Online Etymology Dictionary, © 2001 Douglas Harper
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Science Dictionary
eohippus   (ē'ō-hĭp'əs)  Pronunciation Key 
See hyracotherium.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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