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[oh-vip-er-uh s] /oʊˈvɪp ər əs/
adjective, Zoology.
producing eggs that mature and hatch after being expelled from the body, as birds, most reptiles and fishes, and the monotremes.
Origin of oviparous
From the Latin word ōviparus, dating back to 1640-50. See ovi-, -parous
Related forms
[oh-vuh-par-i-tee] /ˌoʊ vəˈpær ɪ ti/ (Show IPA),
oviparousness, noun
oviparously, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for oviparous


(of fishes, reptiles, birds, etc) producing eggs that hatch outside the body of the mother Compare ovoviviparous, viviparous (sense 1)
Derived Forms
oviparity (ˌəʊvɪˈpærɪtɪ) noun
oviparously, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for oviparous

"producing eggs that are hatched outside the body of the female," 1640s, from Latin oviparus, from ovum "egg" (see egg (n.)) + stem of parere "to bring forth" (see pare).

Online Etymology Dictionary, © 2010 Douglas Harper
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oviparous in Science
Producing eggs that hatch outside the body. Amphibians, birds, and most insects, fish, and reptiles are oviparous. Compare ovoviviparous, viviparous.

The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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