Bronchus \Bron"chus\, n.; pl. Bronchi. [NL., fr. Gr. ?
   windpipe. Cf. Bronchia.] (Anat.)
   One of the subdivisions of the trachea or windpipe; esp. one
   of the two primary divisions.
   [1913 Webster]

	

	bronchus
    n 1: either of the two main branches of the trachea [syn:
         bronchus, bronchial tube]