The Collaborative International Dictionary
Subbronchial
Subbronchial \Sub*bron"chi*al\, a. (Anat.) Situated under, or on the ventral side of, the bronchi; as, the subbronchial air sacs of birds.
Wiktionary
subbronchial
a. (context anatomy English) Situated under, or on the ventral side of, the bronchus.