What does MOA stand for?

Made on Assembly

Magnetic Optical Activity

Mail Order Association of America (NTPA)

Make on Arrival (NASA)

Management Operations Audit - Navy (NG)

Mancebo Yacht Design, Vallejo, CA - Manufacturer code for watercraft hull identification number (USCG)

Manual-Off-Automatic (KSC)

Marine Office of America (AD)

Marine Officer's Attendant - British military (DMA)

Massachusetts Orthopaedic Association (SAUO)

Matrix Output Amplifier

McDonald's Operators' Association (EA)

Mechanism of Action - Medicine (DAVI)

Medical Opinions Associates, Inc. - Commercial firm

Medical Outreach for Armenians (EA)

Medium Observation Aircraft

Memorandum of Agreement

Memorandum of Assistance

Meteorological, Ozone, and Aerosols - Climatology (CERES)

Method of Accomplishment (AFIT)

Method of Adjustment - Aviation

Methods of Administration - Department of Education (OICC)

Metropolitan Opera Association (AD)

Metropolitan Opera Auditions (AD)

Michigan Optometric Association (SAUO)

Michigan Osteopathic Association (EARSL)

Microlensing Observations in Astrophysics (SAUS)

Microwave Oven Association (BUAC)

Military Assistance Program Order Amendment (AFM)

Military Operations Area - FAA (TAG)

Ministry of Aviation - British

Minnesota Orchestral Association (AD)

Minute of Angle

Misr Overseas Airways - Egypt

Missile Optical Alignment

Missouri Botanical Garden, St. Louis, MO - OCLC symbol (OCLC)

Moa - Cuba - Airport symbol (OAG)

Model A - NCIC car model code

Modern Operating Agreement - Labor negotiations

Molln - Austria - Seismograph station code, US Geological Survey (SEIS)

Monoamine Oxidase (MELL)

Mosin-Nagant - NCIC firearms make code (NCIC)

Mountain Lake Resources, Inc. - Vancouver Stock Exchange symbol

Mount Observer Automation

Municipality of Anchorage (SAUO)

Municipal Officers' Association (ROG)

Music Operators of America - Later, AMOA (EA)

Mwan - Language code (ETLW)

Medium Observation Aircraft (AD)

Minute of Angle (AD)

Missile Optical Alignment (AD)

Mud on Airstrip (AD)