/ Dictionary / Index A acervulus: Meaning and Definition of Find definitions for: a•cer•vu•lus Pronunciation: (u-sûr'vyu-lus), [key] — pl. -li (in certain fungi) an asexual fruiting body consisting of a mat of hyphae that give rise to short-stalked conidiophores. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: acervulus (Thesaurus) acervate acescent Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language