(ˈ)kär|nā noun
( -s )
Etymology: French, literally, notebook, from Middle French quernet, from Latin quaterni group of four — more at quire
1.
a. : a card issued to an aviator by the Fédération Aéronautique Internationale and designed to eliminate the necessity for his having a passport
b. : an international credit card for aviation fuel
2. : a customs pass permitting an automobile free passage across national boundaries