(zoology, archaic) Any of the Trachearia.

(zoology) Having tracheae.

present participle of tracheate

Via the trachea

(biology) The arrangement of tracheae in a tracheate arthropod

plural of tracheation

Having or relating to tracheae.

(anatomy) A smooth muscle that bridges the gap between the free ends of C-shaped cartilages at the posterior border of the trachea, adjacent to the oesophagus, and allows air to be expelled forcefully.

(pathology) The formation of rings of cartilage in the esophagus similar to those in the trachea

That lacks a trachea