WordNet
respiratory organ
n. any organ involved in the process of respiration
Usage examples of "respiratory organ".
A respiratory organ two hundred centimeters long and forty in diameter seemed to generate a colossal, godlike chuckle, rattling the man's teeth.
But instead she'd placed him in the vacuum forest of glassine trees that grew on the outer walls of Summer House, displaying him with the respiratory organ in active position, its supple gray tissue raised over his mouth and nose and ears like a veil.
He inhaled and then gave his own peculiar version of a contented sigh, venting through his secondary respiratory organ.