/ Dictionary / Index F fibroadenoma: Meaning and Definition of Find definitions for: fi•bro•ad•e•no•ma Pronunciation: (fī"brō-ad"n-ō'mu), [key] — pl. -mas, -ma•ta a benign tumor originating from glandular tissue, as in the female breast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fibroadenoma (Thesaurus) fibro- fibroblast Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language