TSS may refer to:

Organizations

Tanglin Secondary School Tanglin Secondary School is a co-educational government secondary school in Clementi, Singapore. History Tanglin Technical Secondary School (1964 - 1993) Tanglin Secondary School which was located at 369 Commonwealth Avenue in the area called T ...

, a government secondary school in Clementi, Singapore *

The Southport School , motto_translation = Let him who deserves the palm of victory bear it. , established = , type = Independent early learning, primary and secondary day and boarding school , denomination = Anglican , headmaster = Andrew Hawkins , fou ...

, Anglican day and boarding school on Gold Coast, Queensland, Australia * Tinana State School, a public primary school in Maryborough, Queensland, Australia *

Thornhill Secondary School Thornhill Secondary School (TSS) is a secondary school in Thornhill, Ontario, Canada. Founded in 1955, the school is administered by the York Region District School Board system. History Originally it served as an elementary school, but in 1956 ...

, in Canada *

Tideway Scullers School Tideway Scullers School is a rowing club on the Tideway of the River Thames next to Chiswick Bridge in Chiswick, London. The club previously held the headship for the Head of the River Race (2009), the largest UK eights event, and the senior s ...

, a rowing club in London, England * Telangana Sports School, a sports school in Hyderabad, India *

Times Square Stores Times Square Stores (also called TSS and TSS Seedman's) was an American department store chain based in New York City that operated from 1929 to 1989. By the late 1980s the chain operated 12 stores in New York and 6 in Puerto Rico, and an off-price ...

, a US retail department store chain * Technical Services Staff, a component of the U.S. Central Intelligence Agency *

TV Shinhiroshima TSS-TV Co., Ltd. (株式会社テレビ新広島, Television Shin-Hiroshima System), named Shinhiroshima Telecasting Co., Ltd. until 2008, is a TV station serving in Hiroshima Prefecture and eastern Yamaguchi Prefecture, affiliated with of Fuji ...

, a TV station in Japan * Total System Services, Inc. (NYSE symbol) *

Ton Steine Scherben Ton Steine Scherben () was one of the first and most influential German language rock bands of the 1970s and early 1980s. Well known for the highly political and emotional lyrics of vocalist Rio Reiser, they became a musical mouthpiece of ...

, a German rock band

Science and technology

* Traffic Separation Scheme, a traffic-management route-system ruled by the International Maritime Organization * TSS-1, Tethered Satellite System-1, a 1990s joint space experiment program between Italy and USA flying a space tether * TSS-1R, reflight of the Tethered Satellite System mission * Tromsø Satellite Station, a satellite earth station located in Tromsø, Norway *

Toxic shock syndrome Toxic shock syndrome (TSS) is a condition caused by bacterial toxins. Symptoms may include fever, rash, skin peeling, and low blood pressure. There may also be symptoms related to the specific underlying infection such as mastitis, osteomyeli ...

, a potentially fatal illness caused by a bacterial toxin *

Transcription start site Transcription is the process of copying a segment of DNA into RNA. The segments of DNA transcribed into RNA molecules that can encode proteins are said to produce messenger RNA (mRNA). Other segments of DNA are copied into RNA molecules calle ...

, the starting point of the process of creating a complementary RNA copy of a sequence of DNA *

TSS (operating system) The IBM Time Sharing System TSS/360 is a discontinued early time-sharing operating system designed exclusively for a special model of the System/360 line of mainframes, the Model 67. Made available on a trial basis to a limited set of custome ...

, an early time-sharing operating system on the IBM System/360 Model 67 and System/370 *

Task State Segment The task state segment (TSS) is a structure on x86-based computers which holds information about a task. It is used by the operating system kernel for task management. Specifically, the following information is stored in the TSS: * Processor re ...

, a special structure on x86-based computers which holds information about a task *

Total sum of squares In statistical data analysis the total sum of squares (TSS or SST) is a quantity that appears as part of a standard way of presenting results of such analyses. For a set of observations, y_i, i\leq n, it is defined as the sum over all squared dif ...

, a quantity that appears as part of a standard way of presenting results *

Total suspended solids Total suspended solids (TSS) is the dry-weight of suspended particles, that are not dissolved, in a sample of water that can be trapped by a filter that is analyzed using a filtration apparatus known as sintered glass crucible. TSS is a water qu ...

, a water quality measurement * TATSU Signing Server, an Apple server which controls whether iOS versions can be restored to * TCG Software Stack, a software stack by TCG that allows interaction with a TPM *

Texas Supernova Search Texas Supernova Search (TSS) is one of many ongoing projects to identify and record supernova events. The project is led by Robert Quimby and to date has found 35 supernovae, 29 of which they were the first to report on. In addition they have dis ...

, a program to search for new supernovae and other astronomical transients

Transport

* Tsing Shan Tsuen stop, Hong Kong (MTR station code TSS) *

Twin-screw steamer A twin-screw steamer (or steamship) (TSS) is a steam-powered vessel propelled by two screw propellers, one on either side of the plane of the keel. Arrangement All propellers produce a transverse thrust, also called screwing effect or starting bi ...

, a steam-powered vessel with two screw propellers * Toyota Safety System {{disambiguation