刷牙 Traditional form: 刷牙 Pinyin (reading): shuāyá Definitions: to brush one's teeth Characters: 刷 - brush; to clean, to scrub 牙 - tooth, molar; fang, tusk; serrated Traditional characters: 刷 - brush; to clean, to scrub 牙 - tooth, molar; fang, tusk; serrated