刷扣 Traditional form: 刷扣 Pinyin (reading): shuākòu Definitions: to strum a chord (Tw) Characters: 刷 - brush; to clean, to scrub 扣 - to detain; to knock, to tap; button Traditional characters: 刷 - brush; to clean, to scrub 扣 - to detain; to knock, to tap; button