'Ectobronchium' definitions:

Definition of 'Ectobronchium'

From: GCIDE

Ectobronchium \Ec`to*bron"chi*um\, n.; pl. Ectobronchia. [NL. See Ecto-, and Bronchia.] (Anat.) One of the dorsal branches of the main bronchi in the lungs of birds. Ectocuneriform