Definitions for "Trachea"
One of the respiratory tubes of insects and arachnids.
the air tube supported by cartilaginous rings that stretches from the pharynx into the the thorax, where it divides into the bronchial tubes (Morris 1992).
In vertebrates a cartilaginous tube leading from the larynx to the bronchi through which air passes to the lungs.
One of the large cells in woody tissue which have spiral, annular, or other markings, and are connected longitudinally so as to form continuous ducts.
Keywords:  pipe, wind
Wind pipe