Dictionary
aer•o•gram
Pronunciation: (âr'u-gram"), [key]—
n.
1. a radiogram.
2. Older Use.a message carried by aircraft; an airmail letter.
3. Meteorol.
a. a diagram for analyzing thermodynamic processes in the atmosphere.
b. the record of an aerograph.
4. aérogramme.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.