one minute bronchial tube
- some of the littlest bronchial ducts; closing in alveoli
- a moment bronchial tube.
The tiny branch of environment pipes inside the lungs this is certainly a continuation of this bronchus. The bronchioles hook up to the alveoli (air sacs).
contemporary Latin, from diminutive of bronchia "the bronchial pipes" (plural; see bronchial).
(n.) One minute bronchial tube.