noun. nonmalignant tumor of connective tissue.
1. Noun, singular or mass Atlantadentist.com notes that the most common type of bump found on the tongue is called fibroma and is a benign condition. 2. Verb, base form Older female boxers are especially prone to fibroma, as are Boston terriers, Doberman pinschers, golden retrievers and fox terriers. 3. Adjective Fibroma durum tumors feel firm to the touch, while fibroma molle tumors feel soft.