笔 Traditional form: 筆 Pinyin (reading): bǐ Definitions: pen pencil writing brush to write or compose the strokes of Chinese characters classifier for sums of money, deals CL:支 (zhī),枝 (zhī) Characters: 笔 - pen, pencil, writing brush; to compose, to write; Hanzi stroke Traditional characters: 筆 - pen, pencil, writing brush; to compose, to write; Hanzi stroke