MMO may refer to:
Entertainment
- Massively multiplayer online game, a video game that can be played by many people simultaneously
- Music Minus One, a record company in Westchester, New York
Science and technology
- Methane monooxygenase, an enzyme
- Maximum operating Mach number
- Mercury Magnetospheric Orbiter, a component of the Mercury mapper BepiColombo
- Mini-Mag Orion, a proposed type of spacecraft propulsion
- Mixed metal oxide, a class of materials often used in electrodes
Other
- 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
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title MMO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: