The Collaborative International Dictionary
Laryngotracheal
Laryngotracheal \La*ryn`go*tra"che*al\, a. [Larynx + tracheal.] (Anat.) Pertaining to both larynx and trachea; as, the laryngotracheal cartilage in the frog.
Wiktionary
laryngotracheal
a. (context anatomy English) Pertaining to both larynx and trachea.