胸无大志 xiōngwúdàzhì unambitious Origin Definitions Defs Strokes Stroke Words Sentences Sents 胸 xiōng noun heart (bound form) one's heart or mind; the seat of one's thoughts and emotions; breadth of mind or character无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less大志 dàzhì great ambitions high aims; great ambitions or aspirations