/ Dictionary / Index B bulbil: Meaning and Definition of Find definitions for: bul•bil Pronunciation: (bul'bil), [key] — n. bulblet. a rounded mass of fungus cells resembling a sclerotium but of simpler organization, most commonly produced by certain basidiomycetes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bulbil (Thesaurus) bulbiferous bulb keel Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language