( a. )
Situated below an artery; applied esp. to the branches of the bronchi given off below the point where the pulmonary artery crosses the bronchus.
( a. )
Situated below an artery; applied esp. to the branches of the bronchi given off below the point where the pulmonary artery crosses the bronchus.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012