Abbreviations beginning with a

ARMAAssociation for Renaissance Martial Arts (formerly Historical Armed Combat Association)
Miscellaneous

ARMAAssociation of Records Managers Administrators
Miscellaneous » Unclassified

ARMAAssociation Réunionnaise des Maquettistes Amateurs (French amateur modellers association)
Miscellaneous

ARMAAustralian Recreational Motorists Association
Miscellaneous » Automotive

ARMAAuto Regressive Moving Average
Miscellaneous » Unclassified

ARMAAnglican Renewal Ministries Australia
Regional » Australian

ARMAAustin Regional Manufacturers Association
Regional

ARMACAquatic Resource Management Advisory Committee (Canada)
Academic & Science

ARMACAtlanta Regional Military Affairs Council (Atlanta, GA)
Academic & Science

ARMACAkita Rescue Mid-Atlantic Coast, Inc.
Business » Companies & Firms

ARMACAtlanta Regional Military Affairs Council
Governmental » Military

ARMACAviation Radioman (combat Aircrewman)
Governmental » Navy

ARMACArkansas Medicaid Administrative Claiming
Medical

ARMACAkita Rescue Mid Atlantic Coast
Miscellaneous

ARMADAArmed Royal Malaysian Aerospace Defence Agency
Business » Agencies

ARMADAArmed Royal Malaysian Aerospace Defence Agency
Miscellaneous » Unclassified

ARMADAAusloseeinheit Fur Ruckhaltesysteme Mit Ausgelagerter Differenzierter Ansteuerung
Miscellaneous » Automotive

ARMADILLOAttitude Related Maneuvers And Debris Instrument in Low L Orbit
Miscellaneous » Unclassified

ARMANAnt Routing for Mobile Adhoc Networks
Miscellaneous » Unclassified