aérogramme
or aer·o·gram, aer·o·gramme
[air-uh-gram]
- a sheet of lightweight paper, bearing an official postal stamp imprint, that is folded to form its own envelope and can be sent via airmail at a special, low rate because of its standard size, light weight, and lack of enclosures.
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Compare air letter.
Origin of aérogramme
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018