What does Mos stand for?

Book of Mosiah (AD)

De Vita Mosis - Philo (BJA)

Moscow (AD)

Moseley's English Chancery Reports - 25 English Reprint - A publication (DLA)

Mosella - of Ausonius - Classical studies (OCD)

Moshe (AD)

Moslem (AD)

Metal-Oxide Semiconductor (AD)

Metal-Oxide Silicon (AD)

Military Occupational Specialty (AD)

Missile On Stand (AD)

Mit-Out Sound (AD)

Months (AD)

Mosaic (VRA)

Mossi - MARC language code - Library of Congress (LCCP)

Machinery and Occupational Safety Act - Environmental science

Macula of Saccule - Medicine (MELL)

Magneto-Optical System (AD)

Mail-Order Sales (WDAA)

Maintenance Operations Section - Marine Corps (DOMA)

Major Operating System - Army (AABC)

Malta Ornithological Society (SAUO)

Management Operating System

Management Operations Staff - Environmental Protection Agency (GFGA)

Management Orientation School - LIMRA

Manned Orbital Station (AAG)

Man on the Street (WDMC)

Man-on-the-Street Interview - Journalism

Manual Override Switch

Manufacturing Operating System - IBM Corp.

Manufacturing Operations Survey (MCD)

Margin of Safety - Business term

Marine Observation Satellite - Japan

Marine Occupational Standard (DNAB)

Maritime Operational Intelligence Summary (MCD)

Marking of Overseas Shipments

Martian Operation System - Computer science (HODG)

Mass On-Line Storage (SAUO)

Master Operating System - Sperry UNIVAC

Material Ordering Schedule

Material Order System

Mathematical Off-Print Service - American Mathematical Society

Mean Opinion Score

Measurement of Skill (AEBS)

Measure of Suitability (CAAL)

Mechanical Oblique Sketcher

Medial Orbital Sulcus (DB)

Medical Outcomes Study (DMAA)

Member of the Opposite Sex (SAUS)

Memorandum of Support (SAUO)

Memory Operating Software - Computer science

Memory-Oriented System

Mercantile Open Stock

Meridian Ocean Systems (SAUS)

Mesa Offshore Trust (EFIS)

Metal Oxide on a Substrate (MCD)

Metal-Oxide Semiconductor

Metal Oxide Sensor - Industrial hygiene term (OHS)

Metal-Oxide-Silicon - Integrated circuit - Electronics

Metal Oxide Software Similarity (AGLO)

Michigan Ophthalmological Society (EARSL)

Microprogram Operating System

Microsomal Ethanol-Oxidizing System (DMAA)

Military Occupational Skill (SAUO)

Military Occupational Specialty - Army

Military Occupational Specification Serial Number - British - World War II

Military Oceanography Subcommittee - National Security Industrial Association (USDC)

Military Overseas Supply - British

Minimum Operating Strip (SAUO)

Minimum Operating System - Sperry Univac (NITA)

Ministry of Sound (SAUO)

Ministry of State - British

Ministry of Supply - Also, MS - British

Minus Optical Sound - Film industry

Mirror Optical System - Medicine (EDAA)

Missile on Stand

Missile Operations Station

Mission Operations Software (ACAE)

Mission Operations Strategy - NASA

Mission Operations System - NASA

Mit Out Sound - i.e., "without sound" - Film industry

Mitral Opening Sound - Cardiology

Mobile-Stand-by - FCC radio station class code (FCCC)

Model Output Statistics - Meteorology

Mode of Shipment (ACAE)

Modular Operating System (BUR)

Moloney Murine Sarcoma - Medicine (DMAA)

Monitor Only crew Station (SAUS)

Monolithic Oxide Silicon (SAUO)

Months

Morris Boat Shop - NCIC boat manufacturer code (NCIC)

Morris Boat Shop, Timmonsville, SC - Manufacturer code for watercraft hull identification number (USCG)

Morton Air Services Ltd.

Mosaic

Mosbach - German license plate city code

Moscow - Russia - Seismograph station code, US Geological Survey (SEIS)

Moses Point, AK - Location identifier - FAA (FAAL)

Mosport Park Corp. - Vancouver Stock Exchange symbol

Multimedia Operating Software (XSAL)

Multiple Object Spectroscopy (PDAA)

Multiprogramming Operating System

Multispectral Optoelectric Scanner (GIS)

Mutual Offset System (EXCG)

Myelofibrosis Osteosclerosis - Medicine (DMAA)

Myocardial Oxygen Supply - Medicine (MELL)

O.F. Mossberg & Sons - NCIC firearms make code (NCIC)

Springfield-Greene County Library, Springfield, MO - OCLC symbol (OCLC)

Tlaxiaco Norte Mixteco - Language code (ETLW)