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triceratops

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tri⋅cer⋅a⋅tops

[trahy-ser-uh-tops]
–noun
any of various dinosaurs of the genus Triceratops, of the late Cretaceous Period, having a bony crest on the neck, a long horn over each eye, and a shorter horn on the nose.

Origin:
1890–95; < NL < Gk trikérat(os) three-horned (see tri-, cerat- ), + ps face, eye
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To triceratops
tri·cer·a·tops   (trī-sěr'ə-tŏps')   
n.  A herbivorous dinosaur of the genus Triceratops, of the Cretaceous Period, having a bony plate covering the neck, a large horn above either eye, and a smaller horn on the nose.

[New Latin Tricerātōps, genus name : Greek tri-, tri- + Greek keras, kerāt-, horn; see ker-1 in Indo-European roots + Greek ōps, eye, face; see okw- 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

triceratops 
dinosaur genus, 1892, from Gk. trikeratos "three-horned" + ops "face." The first element is from tri- "three" + keras (gen. keratos) "horn."
Online Etymology Dictionary, © 2001 Douglas Harper
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Science Dictionary
triceratops   (trī-sěr'ə-tŏps')  Pronunciation Key 
A large herbivorous dinosaur of the genus Triceratops of the late Cretaceous Period, measuring up to 7.6 m (25 ft) in length. Triceratops had a squat, tanklike body, a beaklike mouth with a short horn over it, and a long horn over each eye. The back of its neck was covered with a wide, bony plate.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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