支气管 zhīqìguǎn bronchial tube Origin Definitions Defs Strokes Stroke Words Sentences Sents 支 zhī noun branch (bound form) branch; offshoot; side stream; a division of a larger organization or system气管 氣管 qìguǎn windpipe; trachea windpipe; a cartilaginous tube connecting the larynx to the bronchi, serving as the main passage for air to the lungs