骨瘤 Traditional form: 骨瘤 Pinyin (reading): gǔliú Definitions: osteoma (benign tumor composed of bone-like material) Characters: 骨 - bone; skeleton; frame, framework 瘤 - tumor, lump, goiter Traditional characters: 骨 - bone; skeleton; frame, framework 瘤 - tumor, lump, goiter