Find Definitions

Select a subject
Search for a definition...
Subject:

mechanical process whereby air enters and leaves the lungs.

Subject:

small tube that carries air inside of the lungs of vertebrates.

Subject:

inflammation of the lining of the bronchi and bronchiole causing them to become clogged with...

Subject:

a tube that carries air into the lungs.

Subject:

to feed on soft green plants.

Pages