the airway tubes that lead from the trachea or windpipe to the alveolar sacs in the lungs. Bronchi are the larger tubes; bronchioles are the smallest tubule branches.
BRONCHUS (PLURAL BRONCHI¸ ADJECTIVE BRONCHIAL)
Meaning of BRONCHUS (PLURAL BRONCHI¸ ADJECTIVE BRONCHIAL) in English
AIDS English Glossary. Английский словарь СПИДа. 2012