ˈ ̷ ̷ˌ ̷ ̷ noun
1. : a bag for holding gas: as
a. : a bag inserted empty into a gas or other line and inflated to serve as a temporary plug (as during repair or alteration)
b. : one of the gas-filled bags or a single such bag making up the inflated buoyant envelope of an airship or balloon ; broadly : airship , balloon
2. : a person given to idle boastful talk : one that gasses