Salamat School SystemSigma Sigma Sigma, a U.S. sororitySimplified Spelling Society, an organization which promotes English spelling reformThe Socialist Sunday Schools, a pedagogical movement prominent in Great Britain and the USA from 1892 to the 1920sSocietas Sanctissimi Sacramenti, the Congregation of the Blessed SacramentSouthampton Surgical SocietySovran Self Storage, an American storage company listed as SSS on the New York Stock ExchangeS.S.S. PharmaceuticalsState Security Administration, the Yugoslav secret policeStellar School SystemSurvey Software Services, now WorldAPP providers of Key Survey and Extreme ForTriple-S Management Corporation
In computing
Cray-3/SSS, a massively parallel supercomputer projectInternational Symposium on Stabilization, Safety, and Security of Distributed Systems, a distributed systems research conference with a focus on self-stabilization and self-organizationServer-side scriptingState space search, an artificial intelligence algorithmSubsurface scattering, a mechanism of light transport and effect in 3D computer graphicsShamir's Secret Sharing, a method for securely distributing a secret amongst multiple not-fully-trusted parties.
In science
Saffir-Simpson Hurricane Scale, or Saffir-Simpson Scale, a system for measuring intensity of tropical cyclonesSea surface salinitySign Systems Studies, a semiotics journalSilent sinus syndrome, a collapse of the maxillary sinus and orbital floor associated with negative sinus pressuresStrict sense stationaritySweden Solar System, the world's largest scale model of the solar systemSuper Soft Source or Super soft X-ray sourceSide Scan Sonar, a category of sonar system used to efficiently create images of large areas of the sea floor
In medicine
Scotopic sensitivity syndrome, or Irlens syndrome, a visual disorderSensation-Seeking Scale, Zuckerman's Sensation-Seeking ScaleSick sinus syndrome, an abnormality of heart rhythmSubclavian steal syndrome, a medical condition arising from reversed blood flowSuperior sagittal sinus, the point where cerebrospinal fluid drains from the brain.
In music
Short Sharp Shock (band), a crossover thrash band from Liverpool, UKSigue Sigue Sputnik, a pop groupSneaky Sound System, an Australian pop/dance group
Sneaky Sound System (2006 album), The debut albumSneaky Sound System (2009 album), The second UK compilation albumSunSet Swish, a Japanese bandSolid State Survivor, an album by Yellow Magic OrchestraSSS International Records, a record label founded by Shelby SingletonSSS (band), a South Korean indie rock/electronica group
Other
Airport IATA Code for SiassiSame Store Sales, a measure to gauge the development of retail revenuesSatellite Syndicated Systems, a company that provided distribution of data via communications satelliteSATS Security Services, provider of security services for aviation-related activities at the Singapore Changi AirportSaunders Secondary School, a high school in London, Ontario, CanadaSea Scout Ship, part of the Sea Scouting programSport Searching School, the fictional school from Sport RangerSecond sound shiftSecret Stadium SauceSelective Service System, the United States military conscription programSega Soccer SlamSenior Staff Sergeant, a rank in the Singapore Police ForceShoot, shovel, and shut up, an often illegal method for dealing with unwanted animals in rural areasSiding Spring Survey, a Near-Earth Object search program based Siding Spring Observatory, N.S.W., AustraliaSide-side-side – see congruence of triangles and solution of trianglesSign Supported Speech, a combination of sign language and English speechSingapore Sports SchoolSoccer-specific stadium, a sports stadium whose primary (but not only) purpose is to host soccer matchesSocial security systemSouthern Cross Station (formerly Spencer Street Station), a major railway station in Melbourne, Australia, in the state of Victoria.Southwood Secondary School, a high school in Cambridge, OntarioStandard scratch scoring, a golf scoring systemSt. Stephen's Episcopal School, Austin, Texas, a private school in Austin, TXState Security Service, Nigerian domestic intelligence agencyStreetsville Secondary School, a high school in Mississauga, Ontario, CanadaSudbury Secondary School, a high school in Greater Sudbury, Ontario, CanadaSutton's Sign Symbol Sequence, now the International Movement Writing Alphabet, an ordered set of symbols used to record movementSun, Sand and Surf - as a form of tourism, sometimes substituted by Sand, Sea and SexSúper Sábado Sensacional, a variety show from Venezuela that airs on VenevisionSuper Special Stage, a competitive section in a stage rally (motorsports) eventSuper Steady Shot, Sony's Image stabilization Technology nameJoycard Sanusui SSS, a controller for the Nintendo Entertainment SystemSSS islands, part of the Netherlands AntillesSSS (Three-Speed), a fictional character from the anime series MADLAXSolid State Society, the movie sequel to Ghost in the Shell: Stand Alone ComplexSvensk Socialistisk Samling, Swedish Socialist Unity, former Swedish Nazi partySwedish Swing Society, a Swedish dance club of some importance in the lindy hop revivalSmithfield-Selma High School a high school in Smithfield, North CarolinaSakal, Sakali, Saklolo, a 2007 Filipino film
