carnet
noun
car·net
(ˈ)kär¦nā
plural -s
1
a
: a card issued to an aviator by the Fédération Aéronautique Internationale and designed to eliminate the necessity of having a passport
b
: an international credit card for aviation fuel
2
: a customs pass permitting an automobile free passage across national boundaries
Word History
Etymology
French, literally, notebook, from Middle French quernet, from Latin quaterni group of four