MSO may refer to:
Orchestras
- Madison Symphony Orchestra, of Madison, Wisconsin, U.S.
- Melbourne Symphony Orchestra, of Melbourne, Victoria, Australia
- Melbourne Ska Orchestra, of Melbourne, Victoria, Australia
- Milwaukee Symphony Orchestra, of Milwaukee, Wisconsin, U.S.
- Monroe Symphony Orchestra, of Monroe, Louisiana, U.S.
- Montreal Symphony Orchestra, of Montreal, Quebec, Canada
Businesses and organizations
- Martha Stewart Living Omnimedia, a media and merchandising company
- McLaren Special Operations of McLaren Automotive
- Mind Sports Organisation, a vehicle for promoting mental-skill games
Science and technology
- Methionine sulfoximine, a chemical compound
- Multiple system operator, an operator of multiple cable or direct-broadcast satellite TV systems
- Murashige and Skoog medium, a plant growth medium used in laboratories for cellular cultivation
- Mixed-signal oscilloscope
- Monadic second-order logic, in mathematical logic
Transportation
- Michigan Southern Railroad (1989), reporting markm MSO
- Missoula Montana Airport, in Montana, U.S., IATA code MSO
- Moston railway station, in Manchester, England, station code MSO
Other uses
- Maritime security operations, combatting sea–based terrorism and other illegal activities
- Manufacturer Statement of Origin, or Manufacturer's Certificate of Origin
- Mountain Skies Observatory, in Wyoming, U.S.
- A US Navy hull classification symbol: Minesweeper, ocean (MSO)
- Mars Science Orbiter, a proposed spacecraft
- Municipal Services Office (Singapore), a government office
This disambiguation page lists articles associated with the title MSO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: