Abbreviations beginning with a

ARRAAirborne Reconnaissance Requirements Assessment
Governmental » Military

ARRAAmerican Recovery and Reinvestment Act
Governmental » US Government

ARRAAmerican Recovery and Reinvestment Act of 2009 (transportation infrastructure funding)
Governmental

ARRAAmerican Reinvestment and Recovery Act
Governmental » Law & Legal

ARRAAsphalt Recycling and Reclaiming Association
Governmental » Environmental

ARRAAdventurers of Renown: Ruins of Able-Wyvern
Miscellaneous

ARRAAmerican Recovery Reinvestment Act
Miscellaneous » Unclassified

ARRAAmerican Restoration and Recovery Act
Miscellaneous » Unclassified

ARRAAmerican Road Racing Association
Miscellaneous » Automotive

ARRAAmerican Rosie the Riveter Association
Miscellaneous

ARRAAmericans for Responsible Recreational Access
Miscellaneous

ARRAAsphalt Recycling and Reclaiming Association (Annapolis, MD)
Miscellaneous

ARRAAssociation Régionale RadioAmateurs Inc.
Miscellaneous

ARRAAustralian Refugee Rights Alliance
Miscellaneous

ARRACAlligator Rivers Region Advisory Committee (Australia)
Governmental

ARRACAjax Race Relations Advisory Committee (Canada)
Miscellaneous

ARRACAlabama River Region Arts Center (est. 2010; Wetumpka, AL)
Miscellaneous

ARRADCOMUnited States Army Armament Research & Development Command
Governmental

ARRADCOMUnited States Army Armament Research and Development Command
Governmental » Military

ARRAHTAustralian Rural and Remote Allied Health Taskforce
Miscellaneous