SM
SM may refer to:
- The model SM of the French automobile manufacturer Citroën.
- Sm is an abbreviation for an irregular galaxy with some structure.
- A USCS symbol for silty sand
- S&M is a British comedy show starring Tony Slattery and Mike McShane.
- SM postal area
- SM Entertainment
- SM Prime Holdings
- sm also refers to Sudu Malli (little fair younger brother)
- 2SM, Australian radio station
- Sadism and masochism, sometimes also written as S&M.
- Sailor Moon, a popular Japanese anime and manga series.
- Sales and Marketing
- Sam & Max, cartoon characters that have appeared in various media
- Samarium, chemical element 62, written Sm.
- Samoan language (ISO 639 alpha-2, sm)
- San Marino (ISO 3166-1 alpha-2 country code, SM)
- The Scarlet Monastery, an instance dungeon in the MMORPG World of Warcraft
- Scientiæ Magister, a degree of Master of Science in some universities
- Scoutmaster
- Selective mutism
- Self-mutilation
- Senior Minister, a cabinet position in the Singapore government.
- Sepia Mutiny
- Serbia and Montenegro
- Russian mathematician and computer scientist
- Service mark, a trademark-related term often written in elevated smallcaps: ExampleSM
- Service Merchandise
- Service Module, part of a spacecraft
- Shader Model, Usually placed next to the Shader version (SM1.1, SM2.0, SM3.0, SM4.0)
- Sign & Magnitude, a means to encode signed integers in binary.
- SmartMedia (also known as SMC or SmartMedia Card)
- Sony Music
- Space Marines from the Warhammer 40,000 universe.
- Space Metres, a fictional unit of measurement used in the Star Fox series of videogames.
- Spesmilo, an obsolete unit of currency adopted by some banks in the UK and Switzerland, equal to .733 g of gold.
- Spider-Man
- St. Mary's Railroad (AAR reporting marks SM)
- Stage Manager, a sub-discipline of stagecraft.
- Standard model
- Stephen Malkmus, member of indie-rock band Pavement
- Stepmania, a game much like DDR
- Statute mile
- Supplementary Member voting system.
- Super Metroid
- , which means Swedish Championships.
- Swedline Express, IATA airline designator
- Symphony & Metallica, a recorded album of a concert done by the San Francisco Symphony and Metallica together.
- Suomen mestari / "Suomen mestaruus" -kisat(=SM-kisat), which means Finnish Champion or Finnish Championships