钢笔 Traditional form: 鋼筆 Pinyin (reading): gāngbǐ Definitions: fountain pen CL:支 (zhī) Characters: 钢 - steel; hard, strong, tough 笔 - pen, pencil, writing brush; to compose, to write; Hanzi stroke Traditional characters: 鋼 - steel; hard, strong, tough 筆 - pen, pencil, writing brush; to compose, to write; Hanzi stroke