SM

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

cience

* 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

ee also

*S&M (disambiguation)