/ Dictionary / Index A ascoma: Meaning and Definition of Find definitions for: as•co•ma Pronunciation: (a-skō'mu), [key] — pl. -ma•ta a fruiting body that bears asci. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ascoma (Thesaurus) ascogonium ascomycete Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language