What does MOSS stand for?

Maintenance and Operator SubSystem - IBM's VTAM - Communications term (DCT)

Maintenance-Operations Support Set (AFM)

Management and Organisation in Secondary Schools (AIE)

Manned Orbital Space Station - or System - See also MOD, MODS, MTSS - Air Force/NASA

Map Overlay and Statistical System (GIS)

Map Overlay Statistical System (SAUO)

Market Opening Sector Specific (AD)

Market-Oriented, Sector-Selective - or Specific - Trade negotiations between United States and Japan

Market Oversight Surveillance System

Mathematical Optimization Subroutine System (VLIE)

Measure of Semiconductor (AGLO)

Microsoft Office SharePoint Server

Middle-Aged, Overstressed, Semiaffluent Suburbanite - Lifestyle classification

Military Orbital Space System - See also MOD, MODS, MTSS - Air Force/NASA

Military Overseas Shelter Survey - Civil Defense

Mission Operations Support Satellites (ACAE)

Mission Operation Support Services (ACAE)

Mobile Oceanography Support System (SAUO)

Mobile Submarine Simulator (NVT)

Mobility Support Set - or System - for aircraft (MCD)

Modelling Systems - Moss Systems Ltd. - Software package (NCC)

Monitor Output Signal Strength

Mossimo - NASDAQ symbol

Mothers of Sons in Service - World War II

Mutually Owned Society for Songwriters

Myelofibrosis-osteosclerosis Syndrome - Medicine (EDAA)

Maintenance-Operations Support Set (AD)