MMO (disambiguation)

MMO, or massively multiplayer online game, is a video game that can be played by many people simultaneously.

MMO or mmo may also refer to:

Entertainment Music Minus One, a record company in Westchester, New York

Science and technology Methane monooxygenase, an enzyme Maximum operating Mach number, denoted MMO Mercury Magnetospheric Orbiter, the Japanese Mercury orbiter flown with the BepiColombo spacecraft Mini-Mag Orion, a proposed type of spacecraft propulsion Mixed metal oxide, a class of materials often used in electrodes

Other uses Means, motive, and opportunity, the "indicators of suspicion" Minimum municipal obligation, minimum contribution to a pension plan Maio Airport, in Cape Verde, IATA code Melton Mowbray railway station, England (National Rail station code MMO) Marine Management Organisation, UK government body Marine mammal observer, a professional in environmental consulting Mangga Buang language, an ISO 639-3 code

See also Military Merit Order (disambiguation)