Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
sac | Yes | No | No | No |
air cell | Yes | No | No | No |
sac (noun) | air cell (noun) |
---|---|
a structure resembling a bag in an animal | a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways |
a case or sheath especially a pollen sac or moss capsule | |
an enclosed space |