Look up SM in Wiktionary, the free dictionary.

SM may refer to:

Organizations and businesses

• SM Entertainment, a South Korean talent agency
• SM Prime Holdings, a Philippine retail operator
• Savoia-Marchetti, an Italian aircraft company
• St. Mary's Railroad, AAR reporting mark SM
• Swedline Express, IATA airline code SM

Science

• Samarium, a chemical element, symbol Sm
• Standard Model, a quantum field theory
• Silty sand, in the Unified Soil Classification System
• Sm, a type of irregular galaxy

Technology

• SM (plotting), an interactive plotting software
• .sm, the Internet country code top-level domain for San Marino
• SmartMedia, a flash memory card standard

Places

• SM postcode area, in London, England
• San Marino, a sovereign nation located within the borders of Italy

Automobiles

• Citroën SM, an automobile
• Spec Miata, a class of racing car

Other uses

• Sailor Moon, a Japanese media franchise
• Sadomasochism, gratification in the infliction of pain or humiliation on another person
• Service mark, an unofficial trademark used for services rather than products
• Spesmilo, a unit of currency abbreviated Sm
• Stephen Malkmus, lead singer of now-defunct Pavement
• Master of Science, or Scientiæ magister, an academic postgraduate degree

See also

• S&M (disambiguation)

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