銅管 tóngguǎn brass instrument Origin Definitions Defs Strokes Stroke Words Sentences Sents tóngguǎn brass instrument · brass section 铜 銅 tóng noun copper copper (chemical element Cu); also used to refer to bronze and other copper alloys管 guǎn noun wind instrument (bound form) a general term for wind musical instruments; specifically an ancient double-reed instrument made of bambootóngguǎn copper pipe 铜 銅 tóng noun copper copper (chemical element Cu); also used to refer to bronze and other copper alloys管 guǎn noun tube tube; pipe; cylinder; any long, hollow cylindrical object