Found 2 items, similar to Osteoma.
English → English (WordNet) Definition: osteoma osteoma n : a slow growing benign tumor of consisting of bone tissue; usually on the skull or mandible [also: osteomata (pl)]
English → English (gcide) Definition: Osteoma Osteoma \Os`te*o"ma\, n.; pl. Osteomata. [NL. See Osteo-, and -oma.] (Med.) A tumor composed mainly of bone; a tumor of a bone. [1913 Webster]