TLS may refer to:

Computing

Transport Layer Security Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet. The protocol is widely used in applications such as email, instant messaging, and voice over ...

, a cryptographic protocol for secure computer network communication * Thread level speculation, an optimisation on multiprocessor CPUs *

Thread-local storage In computer programming, thread-local storage (TLS) is a memory management method that uses static memory allocation, static or global computer storage, memory local to a thread (computing), thread. The concept allows storage of data that appear ...

, a mechanism for allocating variables in computer science * Transparent LAN Service, a transparent data link connecting remote Ethernet networks

Media

* '' Theaterlexikon der Schweiz'', an encyclopedia about theatre in Switzerland * ''

The Times Literary Supplement ''The Times Literary Supplement'' (''TLS'') is a weekly literary review published in London by News UK, a subsidiary of News Corp. History The ''TLS'' first appeared in 1902 as a supplement to ''The Times'' but became a separate publication ...

'', a British weekly literary review * '' Town Life Stuff'', one of ''The Sims 3 Stuff packs''

Organisations

Telstra Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecomm ...

(ASX code), an Australian telecommunications and media company * Trans Link Systems B.V., a company delivering the OV-chipkaart system to public-transport operators in the Netherlands. *

Transmitter Location Systems Transmitter Location Systems, LLC (TLS) is an American radio interference satellite geolocation company based in Chantilly, Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United St ...

, a US satellite radio interference geolocation company

Education

* The Lindsey School, a secondary school in Cleethorpes, North East Lincolnshire, England * Tallinn Law School, in Estonia * Torrey Life Science, a biology organization of the University of Connecticut, US * Trinity Law School, in Santa Ana, California, US *

Trinity Lutheran School (disambiguation) Trinity Lutheran School may refer to: *Trinity Lutheran School (Bend, Oregon) *Trinity Lutheran School (Evansville, Indiana) *Trinity Lutheran High School (Indiana), Trinity Lutheran High School, Seymour, Indiana *Trinity Lutheran School (Harris Cou ...

, several schools in the US *

Tulane University Law School The Tulane University School of Law is the law school of Tulane University. It is located on Tulane's Uptown campus in New Orleans, Louisiana. Established in 1847, it is the 12th oldest law school in the United States. Campus The law schoo ...

, in New Orleans, Louisiana, US

Science, medicine and technology

* Thüringer Landessternwarte Tautenburg, the Karl Schwarzschild Observatory, in Tautenburg, Thuringia, Germany * Terrestrial laser scanning, a 3D laser scanning method *

Total least squares In applied statistics, total least squares is a type of errors-in-variables regression, a least squares data modeling technique in which observational errors on both dependent and independent variables are taken into account. It is a generaliz ...

, a statistical analysis *

Translesion synthesis DNA repair is a collection of processes by which a cell (biology), cell identifies and corrects damage to the DNA molecules that encode its genome. A weakened capacity for DNA repair is a risk factor for the development of cancer. DNA is cons ...

, a form of DNA repair *

Transponder landing system A transponder landing system (TLS) is an all-weather, precision landing system that uses existing airborne Transponder (aviation), transponder and instrument landing system (ILS) equipment to create a precision approach at a location where an I ...

, an airplane landing system *

Tumor lysis syndrome Tumor lysis syndrome (TLS) is a group of metabolic abnormalities that can occur as a complication from the treatment of cancer, where large amounts of tumor cells are killed off ( lysed) from the treatment, releasing their contents into the blood ...

, a group of metabolic complications that can occur after treatment of cancer * Tunable laser spectrometer, an instrument in the Mars rover suite

Sample Analysis at Mars Sample Analysis at Mars (SAM) is a suite of instruments on the Mars Science Laboratory Curiosity (rover), ''Curiosity'' rover. The SAM instrument suite analyzed Organic compound, organics and gases from both atmospheric and solid samples. It was ...

Two-level system In quantum mechanics, a two-state system (also known as a two-level system) is a quantum system that can exist in any quantum superposition of two independent (physically distinguishable) quantum states. The Hilbert space describing such a syste ...

, a quantum system

Transport

Thorpe-le-Soken railway station Thorpe-le-Soken railway station is on the Sunshine Coast Line, a branch of the Great Eastern Main Line, in the East of England, serving the village of Thorpe-le-Soken, Essex. It is down the line from Liverpool Street station, London Liverpool S ...

, Tendring, England (National Rail station code) *

Toulouse–Blagnac Airport Toulouse–Blagnac Airport () is an international airport located west northwest of Toulouse, partially in Blagnac, both '' communes'' of the Haute-Garonne department in the Occitanie region of France. In 2017, the airport served 9,264,611 ...

(IATA code)

Other uses

East Timor Timor-Leste, also known as East Timor, officially the Democratic Republic of Timor-Leste, is a country in Southeast Asia. It comprises the eastern half of the island of Timor, the coastal exclave of Oecusse in the island's northwest, and ...

(IOC code) {{disambiguation