Air Moravia - Czechoslovakia - ICAO designator (FAAC)
Machine-Aided Index (NITA)
Machine-Aided Indexing (KSC)
M/A-Com, Inc. - NYSE symbol (COMM)
Magister in Arte Ingeniaria - Master of Engineering
Mai Manufacturing Company - NCIC trailer make code
Mainline - NCIC car model code
Maintenance Administrative Instruction (SAUO)
Maius - May - Latin
Maizuru - Japan - Seismograph station code, US Geological Survey - Closed (SEIS)
Management Action Indicator (SAUO)
Management Advisors, Inc. - Commercial firm
Management Analysis Inc. (SAUS)
Management Analysis Incorporated (SAUO)
Management Assistance, Inc. (EFIS)
Management Association of Illinois (EARSL)
Mantle Arm Index
Manufacturers Association of Israel (BUAC)
Mapper Application Interface - Computer science
Marianna - Florida - Airport symbol (AD)
Marianna, FL - Location identifier - FAA (FAAL)
Marina - NCIC firearms make code (NCIC)
Marriage Adjustment Inventory - Psychology
Master of Fine Arts International - British
Masters of Abstractions and Illusions
Material Annex Item - Military
Maximum Allowable Increase - Environmental Protection Agency
Mean Annual Increment
Media Associates International - An association (EA)
Medical Aid for Indochina - An association (EA)
Medical Aid for Iraq
Medical Ambassadors International - Association (EA)
Medical Assurance - NYSE symbol - Formerly, MAIC Holdings (SPSG)
Member, Appraisal Institute - American Institute of Real Estate Appraisers of the National Association of Realtors - Designation awarded by
Member of the Anthropological Institute - British
Metropolitan Action Institute - Formerly, SAI (EA)
Miami River Yacht Repair, Miami, FL - Manufacturer code for watercraft hull identification number (USCG)
Micanite and Insulators (IAA)
Microscopic Aggregation Index (DMAA)
Midland Airways Limited (SAUO)
Military Assistance Institute - Air Force
Minimum Annual Income (WDAA)
Ministerium fuer Aussenhandel und Innerdeutschen Handel - Ministry for Foreign Trade and Domestic German Trade - See also MfAI
Ministry of Armament Industry (SAUO)
Minor Acute Illness - Medicine (EDAA)
Mobile Allocation Index (CGWS)
Mobile Applications Initiative - A program (XSAL)
Monash Asia Institute - Monash University - Australia
Moore and Associates, Inc. - Commercial firm
Movement Assessment of Infants - Pediatrics (DMAA)
Multilateral Agreement of Investment (SAUO)
Multilateral Agreement on Investment - 1998
Multilateral Agreement on/of Investment (SAUS)
Multilateral Assistance Initiative (SAUO)
Multilevel Assessment Instrument - Medicine (DMAA)
Multiple Access Interface
Multiple Access Interference (TLAA)
Multiple Address Instruction
Multiple Applications Interface
Museum of the American Indian (SAUO)
Museums Association of India (BUAC)
Music Association of Ireland (DBA)
Mycobacterium Avium-Intracellulare - Medicine
Myobacterium Avium Intercellare (WDAA)
Northwest Maidu - Language code (ETLW)
Maine's Reports - A publication (DLA)
Maithili - MARC language code - Library of Congress (LCCP)