Search Result for "bronchus":
Wordnet 3.0

NOUN (1)

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



The Collaborative International Dictionary of English v.0.48:

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]