aerogram
nounmasculine/ɐɛɾuˈɡɾɐmɐ/low
a·e·ro·gra·ma
Definition
A lightweight, pre-stamped sheet of paper for international airmail correspondence, folded to form its own envelope.
I sent an aerogram to my friend who is abroad.
Aerograms were very popular before the internet era.
Common collocations
to send an aerogrampostal aerogramto fill out an aerogram
Etymology
Do francês 'aérogramme', de 'aéro-' (ar) + '-gramme' (escrito).