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English definition of “air letter”

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air letter

noun [C] uk   ( also aerogramme) us  
a letter that is sent by aircraft, usually consisting of a single very thin sheet of paper that is folded and then stuck at the edges to form its own envelope
Translations of “air letter”
in Chinese (Traditional) (可摺疊成信封的)航空郵簡…
in Chinese (Simplified) (可折叠成信封的)航空邮笺…
(Definition of air letter from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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