nounpl. -·mas or -·mata
a benign tumor derived from, or composed mostly of, fibrous tissue
Origin of fibromaModern Latin from fibr(o)- + -oma
nounpl. fi·bro·mas, or fi·bro·ma·ta
A benign, usually enclosed neoplasm composed primarily of fibrous tissue.
(plural fibromas or fibromata)
- (pathology) A benign tumour of fibrous connective tissue.