/ Dictionary / Index F fungous: Meaning and Definition of Find definitions for: fun•gous Pronunciation: (fung'gus), [key] — adj. of, pertaining to, or caused by fungi; fungal. of the nature of or resembling a fungus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fungous (Thesaurus) fungosity fungus Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language