Wiktionary
av-gas
n. (alternative spelling of avgas English)
Usage examples of "av-gas".
I'm up here with five thousand liters of av-gas high-octane in plastic bladders.
Lyons sprayed a blast of steel shot, then a bag fell from the sky, av-gas bursting in front of the fascists, a whoosh of petroflame instantly incinerating the men in the open jeep.
A lot of av-gas went up on the hangar deck so it made things bad, but Roland got the torpedoes and ammo jettisoned.
Why don't they have something interesting, like av-gas or nitromethane?