aar

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Related to Aars: SARS, ARRS

Aa·re

 (är′ə) or Aar (är)
A river of central and northern Switzerland rising in the Bernese Alps and flowing about 295 km (185 mi) to join the Rhine River at the Swiss-German border.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

aar

or

AAR,

1. Com. against all risks.
2. average annual rainfall.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.aar - a river in north central Switzerland that runs northeast into the RhineAar - a river in north central Switzerland that runs northeast into the Rhine
Schweiz, Suisse, Svizzera, Swiss Confederation, Switzerland - a landlocked federal republic in central Europe
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
References in classic literature ?
Half an hour after we started, the REGEN thickened unpleasantly, and we attempted to get shelter under a projecting rock, but being far to NASS already to make standing at all AGRE'ABLE, we pushed on for the Handeck, consoling ourselves with the reflection that from the furious rushing of the river Aar at our side, we should at all events see the celebrated WASSERFALL in GRANDE PERFECTION.
AARs are very much a part of the Army's operations process in that they provide critical feedback to the commander so that he can assess his unit.
2nd Brigade facilitated three NCO-focused AARs for each unit conducting pre-deployment operations while at Fort McCoy.