|the plural of bronchus|
bronchus bron·chus (brŏng'kəs)
n. pl. bron·chi (-kī', -kē')
Either of two main branches of the trachea, leading directly to the lungs.
|bronchus (brŏng'kəs) Pronunciation Key
Plural bronchi (brŏng'kī', brŏng'kē')
Either of the two main branches of the trachea that lead to the lungs, where they divide into smaller branches.