Breadcrumb Home > Dictionary > Index F fungal: Meaning and Definition of Find definitions for: fun•gal Pronunciation: (fung'gul), [key] — adj. fungous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fungal (Thesaurus) Fünfkirchen fungi ✖ Related Content Daily Word Quiz: quadrumanous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language