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[oh-voh-vahy-vip-er-uh s] /ˌoʊ voʊ vaɪˈvɪp ər əs/
adjective, Zoology.
producing eggs that are hatched within the body, so that the young are born alive but without placental attachment, as certain reptiles or fishes.
Origin of ovoviviparous
First recorded in 1795-1805; ov(i)- + -o- + viviparous
Related forms
ovoviviparism, ovoviviparity
[oh-voh-vahy-vuh-par-i-tee] /ˌoʊ voʊˌvaɪ vəˈpær ɪ ti/ (Show IPA),
ovoviviparousness, noun
ovoviviparously, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for ovoviviparous


(of certain reptiles, fishes, etc) producing eggs that hatch within the body of the mother Compare oviparous, viviparous (sense 1)
Derived Forms
ovoviviparity (ˌəʊvəʊˌvaɪvɪˈpærɪtɪ) noun
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 ovoviviparous

1801, from comb. form of ovum + viviparous.

Online Etymology Dictionary, © 2010 Douglas Harper
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ovoviviparous in Science
Producing eggs that hatch within the female's body. Some fish and reptiles are ovoviviparous. Compare oviparous, viviparous.

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