Noun
The word is derived from trachea
of Trachea
Source: Webster's dictionaryBy rapidly vibrating these membranes, a cicada combines the clicks into apparently continuous notes, and enlarged chambers derived from the tracheae serve as resonance chambers with which it amplifies the sound. Source: Internet
Metasoma The metasoma (the "abdomen") of the ant houses important internal organs, including those of the reproductive, respiratory (tracheae), and excretory systems. Source: Internet
The bubble covers at least some of the spiracles, thereby permitting the oxygen to enter the tracheae. Source: Internet
The dorsal tracheae supply oxygen to the dorsal musculature and vessels, while the ventral tracheae supply the ventral musculature and nerve cord, and the visceral tracheae supply the guts, fat bodies, and gonads. Source: Internet
The tracheae are invaginations of the cuticular exoskeleton that branch ( anastomose ) throughout the body with diameters from only a few micrometres up to 0.8 mm. Source: Internet