Definitions
There is 1 meaning of the phrase
Air Cell.
Air Cell - as a noun
A tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways
Synonyms (Exact Relations)
air sacalveolus11Example Sentences
"The air cell in the balloon helped it stay afloat."
"The air cell in the bubble wrap provided cushioning for delicate items."
"The bird's hollow bones contained many small air cells."
"The foam insulation had tiny air cells that improved its thermal properties."
"The astronaut's spacesuit had an air cell to regulate temperature."
