大老粗 dàlǎocū uncouth person Origin Definitions Defs Strokes Stroke Words Sentences Sents 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult老粗 lǎocū uneducated person (colloquial) someone who is uneducated, uncouth, or boorish; a roughneck or yokel