fibroma🔊nounUS /faɪˈbɹoʊmə/Etymology From fibro- + -oma.1Medicine, Pathology, Sciences A benign tumour of fibrous connective tissue.Derived termsadenocarcinofibroma, adenofibroma, angiofibroma, chondrofibroma, cystofibroma, dermatofibroma, elastofibroma, fibromatogenesis, fibromatosis, fibromatous, fibromellar, gliofibroma, lipofibroma, myofibroma, myxofibroma, neurofibroma