SM
SM or sm may refer to: == Business and economics == Service mark symbol (℠) Spesmilo ₷, a former international currency Senior management == Organizations == SM Entertainment, South Korean music label SM Prime, a Philippine retail operator SM Supermalls, Philippine chain of shopping malls SM-liiga, top Finnish men's ice hockey league SM-sarja, Finnish former top men's ice hockey league Syndicat de la Magistrature, a French union == Places == SM postcode area, Greater London, England San Marino, ISO country code Satu Mare, Romania, vehicle registration == Science == === Biology and medicine === "Sm.", author abbreviation for "Smith", see List of taxonomic authorities named Smith S.M. (patient), a patient with brain damage James Edward Smith (botanist) (1759–1828), botanist cited as "Sm." === Computing === .sm, San Marino top-level Internet domain SM EVM, Soviet computers, e.g. SM-4 Streaming Multiprocessor === Physics and chemistry === Samarium, symbol Sm, a chemical element === Other sciences === Magellanic spiral, a galaxy class Selective mutism, an anxiety disorder == Titles, ranks, and awards == === Military === Sacrifice Medal, Canada Sena Medal, India Service member, a member of a branch of the military Southern Cross Medal (1952), South Africa Southern Cross Medal (1975), South Africa === Other titles, ranks, and awards === Medal of Service of the Order of Canada, post-nominal letters Scientiæ Magister or Master of Science Studio manager, in media professions Stage manager, in theatre and other performing arts Suomen mestaruus (Finnish Champion), sports award Swedish Championship (disambiguation) (Swedish Champion), sports award == Transportation and other moving vehicles == Citroën SM, a high-performance hatchback coupé Prefix of some Savoia-Marchetti aircraft, e.g.