[ 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

o·vo·vi·vip·a·rism, o·vo·vi·vi·par·i·ty [oh-voh-vahy-vuh-par-i-tee] /ˌoʊ voʊˌvaɪ vəˈpær ɪ ti/, o·vo·vi·vip·a·rous·ness, nouno·vo·vi·vip·a·rous·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for ovoviviparous

British Dictionary definitions for ovoviviparous


/ (ˌəʊvəʊvaɪˈvɪpərəs) /


(of certain reptiles, fishes, etc) producing eggs that hatch within the body of the motherCompare oviparous, viviparous (def. 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

Science definitions for ovoviviparous


[ ō′vō-vī-vĭpər-əs ]

Producing eggs that hatch within the female's body. Some fish and reptiles are ovoviviparous. Compare oviparous viviparous.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.