SSS explained

SSS or Sss may refer to:

Places

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

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

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

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

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"

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

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