You searched for: “the tube in air breathing vertebrates that conducts air from the throat to the bronchi”
A unit related to: “the tube in air breathing vertebrates that conducts air from the throat to the bronchi”
broncho-, bronch-, bronchi-, bronchio-
(Greek: windpipe or one of the two large branches of the trachea, the tube in air-breathing vertebrates that conducts air from the throat to the bronchi, strengthened by incomplete rings of cartilage)