/ Dictionary / Index O ovariotomy: Meaning and Definition of Find definitions for: o•var•i•ot•o•my Pronunciation: (ō-vâr"ē-ot'u-mē), [key] — pl. -mies. incision into or removal of an ovary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ovariole ovaritis Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language