SSR may refer to:

Businesses, entertainment and products

Solid State Records Tooth & Nail Records is a record label founded by Brandon Ebel in California in November 1993. The label later moved to Seattle where it is today. History Brandon Ebel and Michael Knott conceived the label as a joint venture, before Knott backe ...

, a Christian record label *

Chevrolet SSR The Chevrolet SSR (Super Sport Roadster) is a retro-styled and retractable hardtop convertible pickup truck manufactured by Chevrolet between 2003 and 2006. During the 2003 and 2004 model years, the SSR used General Motors' 5.3 L '' Vor ...

, a Chevrolet small truck * Disney's Saratoga Springs Resort & Spa * Small Screen Rendering, a technology part of Opera Mini * ''

Sonic and the Secret Rings is a 2007 platform game developed by Sonic Team and published by Sega for the Wii. A spin-off of the ''Sonic the Hedgehog'' series, it is the first title in the franchise for the system, and follows Sonic the Hedgehog's quest to stop an evil ...

'', a 2007 platform video game * ''

Stephen's Sausage Roll ''Stephen's Sausage Roll'' is a 2016 puzzle video game developed and published by Increpare Games, the studio of designer Stephen Lavelle. The player controls a character who pushes sausage links onto hot grill tiles to cook them. It was receiv ...

'', a 2016 puzzle video game *

Sirius Satellite Radio Sirius Satellite Radio was a satellite radio ( SDARS) service that operated in the United States and Canada. Sirius launched in 2002, and primarily competed with XM Satellite Radio, until the two services merged in 2008 to form Sirius XM. Li ...

, a satellite radio service operating in North America * Strategic Scientific Reserve, a fictional organization in

Marvel Comics Marvel Comics is a New York City–based comic book publishing, publisher, a property of the Walt Disney Company since December 31, 2009, and a subsidiary of Disney Publishing Worldwide since March 2023. Marvel was founded in 1939 by Martin G ...

and precursor to the fictional organization

S.H.I.E.L.D. S.H.I.E.L.D. is a fictional espionage, special law enforcement, and counter-terrorism government agency appearing in American comic books published by Marvel Comics. Created by Stan Lee and Jack Kirby, this agency first appeared in ''Strange Tal ...

* SSR Wheels, a Japanese wheel manufacturer

Geographical locations

* Soviet Socialist Republic, see

Republics of the Soviet Union In the Soviet Union, a Union Republic () or unofficially a Republic of the USSR was a Federated state, constituent federated political entity with a List of forms of government, system of government called a Soviet republic (system of governm ...

Slovak Soviet Republic The Slovak Soviet Republic (, , , literally: 'Slovak Republic of Councils') was a short-lived Communist state in southeast Slovakia in existence from 16 June 1919 to 7 July 1919. Its capital city was Prešov, and it was established and headed b ...

(1919), a very short-lived communist state in south and eastern Slovakia *

Slovak Socialist Republic The Slovak Socialist Republic (, SSR) was a republic within the Czechoslovak Socialist Republic from 1969 to 1990, when the previously unitary Czechoslovak state changed into a federation. The name was used from 1 January 1969 until November 198 ...

, the official name of Slovakia from 1969 to 1990 *

Second Spanish Republic The Spanish Republic (), commonly known as the Second Spanish Republic (), was the form of democratic government in Spain from 1931 to 1939. The Republic was proclaimed on 14 April 1931 after the deposition of Alfonso XIII, King Alfonso XIII. ...

Railways

Sabah State Railway Sabah State Railway () is a railway system and operator in the state of Sabah in Malaysia. It is the only rail transport system operating on the island of Borneo. The railway consists of a single 134-kilometre line from Tanjung Aru, Kota Kinaba ...

, a railway in Malaysia *

Southern Shorthaul Railroad Southern Shorthaul Railroad is an Australian rail freight services operator in New South Wales and Victoria (Australia), Victoria. The company also provides workshop services, such as rolling stock manufacturing and wagon and locomotive mainte ...

, an Australian provider of motive power hauling trains in New South Wales and Victoria, and freight train operator * Southern Suburbs Railway, a New MetroRail project in Perth, Western Australia * Springfield Street Railway, a former interurban street railway in Springfield, Massachusetts * Strategic steam reserve, a collection of steam locomotives retained for use in a national emergency * Sub-surface Railways, cut-and-cover railway lines forming part of the

London Underground The London Underground (also known simply as the Underground or as the Tube) is a rapid transit system serving Greater London and some parts of the adjacent home counties of Buckinghamshire, Essex and Hertfordshire in England. The Undergro ...

; also called Sub-surface Lines

Science and technology

* Scalable Sample Rate, used in

MPEG-4 Part 3 MPEG-4 Part 3 or MPEG-4 Audio (formally ISO/ IEC 14496-3) is the third part of the ISO/ IEC MPEG-4 international standard developed by Moving Picture Experts Group. It specifies audio coding methods. The first version of ISO/IEC 14496-3 was publis ...

and MPEG-2 Part 7 * Scalable Source Routing, a routing algorithm for unstructured networks * Screen Space Reflections used in the

computer graphics Computer graphics deals with generating images and art with the aid of computers. Computer graphics is a core technology in digital photography, film, video games, digital art, cell phone and computer displays, and many specialized applications. ...

to compute approximate mirror reflections *

Secondary surveillance radar Secondary surveillance radar (SSR)''Secondary Surveillance Radar'', Stevens M.C. Artech House, is a radar system used in air traffic control (ATC), that unlike primary radar systems that measure the bearing and distance of targets using the de ...

, a radar system used in air traffic control * Simple Sequence Repeat, repeating sequences of 2-6 base pairs of DNA *

Site-specific recombination Site-specific recombination, also known as conservative site-specific recombination, is a type of genetic recombination in which DNA strand exchange takes place between segments possessing at least a certain degree of sequence homology. Enzymes know ...

, a type of genetic recombination in which DNA strand exchange takes place between segments possessing only a limited degree of sequence homology * Slope stability radar, the application for the monitoring of slope stability at open-cut mines *

Solid-state relay file:Solid-state-contactor.jpg, Solid state contactor file:Solid-state relay.jpg, PCB mount solid-state DIL relay A solid state relay (SSR) is an Electronic switch, electronic switching device that switches on or off when an external voltage (AC ...

, an electronic switching device in which a small control signal controls a larger load current or voltage * Sources, sinks and reservoirs, for greenhouse gases *

Stable salt reactor The stable salt reactor (SSR) is a nuclear reactor design under development by Moltex Energy Canada Inc. and its subsidiary Moltex Energy USA LLC, based in Canada, the United States, and the United Kingdom, as well as MoltexFLEX, Ltd., MoltexFLEX ...

, a proposed low-cost nuclear reactor design * Sum of squared residuals * Sum of squares due to regression *

Server-side rendering Server-side scripting is a technique used in web development which involves employing scripts on a web server which produces a response customized for each user's (client's) request to the website. Scripts can be written in any of a number of s ...

, using a web server to deliver a customized HTML file for a user (client) *

State-space representation In control engineering and system identification, a state-space representation is a mathematical model of a physical system that uses state variables to track how inputs shape system behavior over time through first-order differential equations o ...

, a particular type of a mathematical model of a physical system, used in control engineering and in

satellite navigation A satellite navigation or satnav system is a system that uses satellites to provide autonomous geopositioning. A satellite navigation system with global coverage is termed global navigation satellite system (GNSS). , four global systems are ope ...

People

S. S. Rajamouli Koduri Srisaila Sri Rajamouli ( ; born 10 October 1973) is an Indian filmmaker who works in Telugu cinema. Known for his epic, action and fantasy genre films, he is the highest grossing Indian director of all time, as well as the highest-paid d ...

(born 1973), Indian film director *

S. S. Rajendran Sedapatti Suryanarayana Rajendran, also known by his initials SSR (January 1928 – 24 October 2014), was an Indian actor, film director, film producer and politician who worked in Tamil theatre and cinema. He often referred as Latchiya ...

(1928–2014), Indian actor *

Sushant Singh Rajput Sushant Singh Rajput (21 January 1986 – 14 June 2020) was an Indian actor best known for his work in Hindi cinema. He earned acclaim for his performances in several notable films, including ''Kai Po Che!'' (2013), ''Detective Byomkesh Bakshy ...

(1986–2020), Indian actor *

Singeetam Srinivasa Rao Singeetam Srinivasa Rao (born 21 September 1931) is an Indian film director, screenwriter, producer, composer, and actor. He is widely regarded as one of India's most versatile and innovative filmmakers. He has directed around sixty films across ...

(born 1931), Indian film director

Other uses

* Swiss Broadcasting Corporation (SRG SSR) * Sainik School, Rewa, a senior secondary school in India *

Security sector reform The concepts of security sector governance and reform (SSG/R, or SSG and SSR) generally refer to a process in Western world, Western-based international development and democratization to amend the national security, security sector of a state towar ...

, a process to amend a security sector towards

good governance Good governance is the process of measuring how public institutions conduct public affairs and manage public resources and guarantee the realization of human rights in a manner essentially free of abuse and corruption and with due regard for t ...

* The South Saskatchewan Regiment, a Canadian infantry regiment * Special Support and Reconnaissance Company, a Danish military unit * ''

The Structure of Scientific Revolutions ''The Structure of Scientific Revolutions'' is a 1962 book about the history of science by the philosopher Thomas S. Kuhn. Its publication was a landmark event in the History of science, history, Philosophy of science, philosophy, and sociology ...

'', a 1962 book by Thomas Kuhn * The obsolete United States Navy hull classification symbol for a diesel-electric radar picket submarine * Sustained silent reading, a form of school-based recreational reading * Self Supporting Run-flat tires, a type of

run-flat tire A run-flat tire is a pneumatic vehicle tire designed to resist the effects of deflation when punctured, allowing the vehicle to continue to be driven at reduced speeds for limited distances. First developed by tire manufacturer Michelin in the 1930 ...

* Svenska Scoutrådet, the national Scouting and Guiding federation of Sweden * In air travel

passenger name record A passenger name record (PNR) is a record in the database of a computer reservation system (CRS) that contains the itinerary for a passenger or a group of passengers travelling together. The concept of a PNR was first introduced by airlines that ...

s, a Special Service Request *

Same-sex relationship A same-sex relationship is a romantic or sexual relationship between people of the same sex. ''Same-sex marriage'' refers to the institutionalized recognition of such relationships in the form of a marriage; civil unions may exist in countries ...

* Short-sale restriction, a modified

uptick rule The uptick rule is a trading restriction that states that short selling a stock is allowed only on an uptick. For the rule to be satisfied, the short must be either at a price above the last traded price of the security, or at the last traded pric ...

instituted by the

U.S. Securities and Exchange Commission The United States Securities and Exchange Commission (SEC) is an independent agency of the United States federal government, created in the aftermath of the Wall Street crash of 1929. Its primary purpose is to enforce laws against market m ...

(SEC) in 2010 *

Somali State Resistance The Somali State Resistance (), Also known as MGS, was an opposition group representing the Somali Region of Ethiopia that joined the United Front of Ethiopian Federalist and Confederalist Forces in 2021 during the Tigray War. The Somali State ...

, a rebel group in

Ethiopia Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Ken ...

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