/ Dictionary / Index A anovulation: Meaning and Definition of Find definitions for: an•ov•u•la•tion Pronunciation: (an"ov-yu-lā'shun, -ō vyu-, an-ov"yu, -ō"vyu-), [key] — n. the absence of ovulation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: anovulation (Thesaurus) anovulant anovulatory Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language