from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Gasoline formulated for use in piston-driven airplanes.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. gasoline fuel for piston-engined aircraft.
av(iation) gas(oline).(American Heritage® Dictionary of the English Language, Fourth Edition)
A blend of aviation and gasoline (Wiktionary)