分寸 fēncunfēncùn HSK7 propriety Origin Definitions Defs Strokes Stroke Words Sentences Sents 分 fēn tenth a unit of length, area, or weight equivalent to one-tenth of the base unit寸 cùn noun cun Traditional Chinese unit of length, equivalent to one-third of a decimeter (approximately 3.33 cm); also known as the Chinese inch.