/ Dictionary / Index O ovoviviparous: Meaning and Definition of Find definitions for: o•vo•vi•vip•a•rous Pronunciation: (ō"vō-vī-vip'ur-us), [key] — adj. Zool. producing eggs that are hatched within the body, so that the young are born alive but without placental attachment, as certain reptiles or fishes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ovoviviparous (Thesaurus) ovovitellin ovular Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language