Arts and entertainment
* '' SST: Death Flight'', a 1977 disaster movie * '' SST: Salo-Salo Together'', a former Philippine TV show * Stadium Super Trucks, American racing seriesMusic
* S.S.T. Band (Sega Sound Team), a Japanese music band * SST Records, an independent record label * "S.S.T." (song), song by PrinceOrganizations
* SST Inc. also known as ShotSpotter Inc. * Silicon Storage Technology, Inc, former US semiconductor manufacturer * School of Science and Technology, high school in Oregon, US * School of Science and Technology, Singapore * Special Security Team, a counter-terrorist unit of the Japanese Coast GuardAthletes
* Sara Sorribes Tormo, Spanish tennis playerScience and technology
* SST (Menter’s Shear Stress Transport), a model used in fluid dynamics * Solid-state Technology deployed in every Solid-state battery * Salt spray test, a method of measuring corrosion resistance of materials and surface coatings * Sea surface temperature * Sea surface topography * Serum-separating tube, used in venipuncture * Socioemotional selectivity theory, a life-span theory of motivation * Solid-state transformer, a type of transformer *Computing
* Single Stream Transport, used by DisplayPort * Structured Stream Transport, MIT data transport protocolTelescopes
* Solar Submillimeter Telescope, located in the "El Leoncito" Astronomical Complex * Space Surveillance Telescope, a military telescope located at Exmouth, Western Australia. * Spitzer Space Telescope, NASA infrared space observatory * Swedish Solar TelescopeTime
* Samoa Standard Time or Samoa Time Zone * Singapore Standard TimeTransportation
* SST class blimp * Supersonic transport, aircraft * Training Submarines, (US NavyOther uses
* ''Seed Science and Technology'', a journal about seed science published by the International Seed Testing Association * SST (typeface) * Swiss Solvency Test, a framework for the regulation of the insurance industry in Switzerland * '' Serious Sam: Tormental'', a video game by Gungrounds * Sales and Services Tax, a type of tax in Malaysia {{disambiguation