Dictionary
Aar
Pronunciation: (är), [key]—
n.
a river in central Switzerland, flowing N to the Rhine. 175 mi. (280 km) long.
aar
1. Com.against all risks
2. average annual rainfall.
Also,AAR.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: - Aar (Thesaurus)
- Aar (Encyclopedia)