SSS

• SSS islands, part of the Netherlands Antilles • Sheerness-on-Sea railway station, Kent, England, National Rail station code • Siassi's airport IATA code • Southern Cross railway station (formerly Spencer Street), Melbourne, Australia, code ==Businesses and organizations==

• Sisters of Social Service, a Catholic religious institute founded in Hungary • Societas Sanctissimi Sacramenti, the Congregation of the Blessed Sacrament • Sovran Self Storage, US, NYSE SSS • SSS Defence, an Indian firm • Triple-S Management Corporation • Suur-Suomen Sotilaat, a Pan-Finno-Ugric nationalist organization • Suomalais-Saksalainen Seura, a pro-Nazi Finnish-German friendship association Schools • Serangoon Secondary School, a secondary school in Hougang, Singapore • Sheffield Scientific School, formerly separate school of science and engineering at Yale College, Connecticut, until 1956 • Singapore Sports School, a specialised independent school in Woodlands, Singapore • Smithers Secondary School, British Columbia, Canada • Smithfield-Selma School, North Carolina, US • Socialist Sunday School or Socialist School of Science, UK and US • Streetsville Secondary School, Ontario, Canada ==Computing==

• Shamir's Secret Sharing, an algorithm for dividing a secret into multiple pieces • Single-serving site, a website composed of one page that serves one purpose • Solid-state storage • Substructure search, a method to retrieve from a database chemicals matching a given pattern of atoms and bonds • Subsurface scattering, a mechanism of light transport in 3D graphics • Super Scalable System, Cray-3/SSS massively parallel supercomputer project • SSS*, a state-space search algorithm ==Fiction==

• SSS (Three-Speed), character in the anime series MADLAX • Sport Searching School, the fictional school from Sport Ranger ==Medicine==

• Scotopic sensitivity syndrome, alternate term for Irlen syndrome, a visual disorder • Sensation Seeking Scale, a psychological measurement • Sick sinus syndrome, an abnormality of heart rhythm • Subclavian steal syndrome, a medical condition arising from reversed blood flow • Superior sagittal sinus, an anatomical structure in the skull which drains cerebrospinal fluid and venous blood ==Music==

• SSS International, a record label founded by Shelby Sumpter Singleton • Sigue Sigue Sputnik, a British new wave band • Short Sharp Shock (band), a crossover thrash band from Liverpool, UK • SunSet Swish, a Japanese pop rock band • Sisyphus (hip hop group), an American hip hop group formerly known as S / S / S • Super Star Supporters, a fan club for SS501 • Solid State Survivor, a 1979 album by Yellow Magic Orchestra • SweetSexySavage, a 2017 album by Kehlani • "SSS", a song by The Avett Brothers from Mignonette • "SSS", a song by Trickbaby from Hanging Around • tripleS (or Social Sonyo Seoul), a 24-member K-pop girl group under MODHAUS ==Science==

• Sea surface salinity • Sign Systems Studies, journal of semiotics • Super Soft Source or Super soft X-ray source • Omega baryon (Ω−), with a quark content of sss • Side-side-side, solution of triangles with 3 sides known • Siding Spring Survey in astronomy • similia similibus solventur – a general rule in chemistry meaning "like dissolves like" ==Sports and entertainment==

• Súper Sábado Sensacional, Venezuelan TV programme • Super Special Stage in motor rallying • Swedish Swing Society, a Swedish dance club • Standard Scratch Score, a golf handicapping system • SSS, the production code for the 1973 Doctor Who serial Planet of the Daleks • Daniel Sturridge, Luis Suárez, and Raheem Sterling, Liverpool F.C.'s front three in the 2013–14 season • Scarborough Shooting Stars, a professional basketball team in the Canadian Elite Basketball League • Soccer-specific stadium, a sports stadium purpose-built for soccer ==Government and politics==

• Selective Service System, the United States' military conscription program • Social security system • Social Security System (Philippines) • State Security Service, Nigerian domestic intelligence agency • Svensk Socialistisk Samling, Swedish Socialist Unity, former Swedish Nazi party ==Linguistics==

• Sign Supported Speech, a combination of sign language and English speech • Sutton's Sign Symbol Sequence, now the International Movement Writing Alphabet, symbols to record movement ==Other==

• SATS Security Services at Singapore Changi Airport • Senior Staff Sergeant, a rank in the Singapore Police Force • Super SteadyShot, Sony image stabilization system • Sonic Speed Simulator, a Roblox video game