'airmail' definitions:

Definition of 'airmail'

(from WordNet)
noun
Letters and packages that are transported by aircraft
noun
A system of conveying mail by aircraft [syn: airmail, airpost]
verb
Send or transport by airmail; "Letters to Europe from the U.S. are best airmailed"

Synonyms of 'airmail'

From: Moby Thesaurus

Words containing 'airmail'