TS

TS may stand for:

In science

• Tate–Shafarevich group in mathematics
• Tensile strength, a measure of the force required to pull something
• Thymidylate synthase, the enzyme used to generate thymidine monophosphate
• Tosyl, in chemistry, combination of the toluene and sulfonyl functional groups
• Tourette syndrome, a neurological condition involving involuntary tics
• Transsexual, a person who identifies as the gender opposite to the sex assigned to them at birth
• Tropical storm, an organized system of strong thunderstorms
• Tuberous sclerosis, a disease that causes benign tumours in the brain and on other organs
• Turner syndrome, a group of chromosomal abnormalities

In business, computing and technology:

• MPEG transport stream (.ts), a communications protocol for audio, video and data
• TeamSpeak, a voice chat software
• TechSpot, an online computer enthusiast magazine
• Telesync, an unauthorized movie capture method
• Tenaris TS: NYSE, a global manufacturer of steel pipe products
• Terminal Services, a component of Microsoft Windows operating systems
• Timestamp, a time code or a digitally signed timestamp as in {ts '2005-10-27 00:00:00'}
• Tip/Sleeve connector, the standard monaural phone jack
• Train simulator, a computer program that simulates rail transport operations
• Transaction server, a software component that is used in implementing transactions

In culture, politics and society:

• Taylor Swift, an American country singer
• Teaspoon, as a unit of volume in cooking
• Texas Syndicate, a Hispanic prison gang
• Theosophical Society, an organization to advance the doctrine of Theosophy
• Top Secret, a security classification
• Transcendental Students, a radical student group at NYU in the late 1960s and early 1970s
• Transition School, an accelerated college entrance program at the University of Washington
• Treaty series, a collection of United States treaties published by the US Department of State
• the code for South Tipperary, Ireland

In language, linguistics, literature and media:

• The Simpsons, an American animated TV series
• The Sims, a series of people simulator games
• Toy Story, a 1995 CGI film
• The Soup, an American series
• Ts (digraph), a digraph in the Latin alphabet
• Voiceless alveolar affricate, a term used in linguistics for a type of consonantal sound
• Ц, the Cyrillic letter representing the ts sound or voiceless alveolar affricate
• The Scream, a painting
• The Specialists, a computer video game modification of the popular first-person shooter Half-Life (video game)
• Tenor saxophone, a musical instrument
• Tiberian Sun, a game in the Command & Conquer series of video games
• TinySex, a slang term for sex roleplay
• Terminator Salvation, a 2009 American science fiction post-apocalyptic war film
• TimeSplitters (series), a video game series, formally known as Free Radical Design
• Tsonga language, a language in Africa

In transportation:

• Air Transat IATA code
• Tidewater Southern Railway, a short line railroad in Central California
• Turbine Ship, a steamships powered by the steam turbine
• Twin Spark, an engine technology usually in the context of Alfa Romeo cars