tracheobronchial

adjective

Of or relating to the trachea and the bronchi.

Pertaining to the trachea and the bronchi: same as bronchotracheal.

adjective

Pertaining both to the tracheal and bronchial tubes, or to their junction; — said of the syrinx of certain birds.

adjective

Relating to or located in both the trachea and the bronchi.