SRS

SRS or SrS may stand for:

Organizations and companies

 * Savez Radio-Amatera Srbije, a Serbian amateur radio organization
 * Sea Ranger Service, a social enterprise managing ocean areas
 * Sea Research Society, for diving and underwater archaeology
 * Serbian Radical Party (Srpska radikalna stranka), a political party in Serbia
 * Signalling Record Society, a British society to maintain and share knowledge of Railway Signalling and Operation in the British Isles and Overseas.
 * Special Repair Service, a British construction organization in World War II
 * Stanford Research Systems, a test and measurement instruments manufacturer
 * Scoliosis Research Society
 * Socialist Revolutionary Party, or "Essers", from the late Imperial and early Soviet periods
 * Society for Renaissance Studies, a UK-based academic society
 * Spanish Riding School, an Austrian equestrian institution
 * Sperry Rail Service, a rail inspection contractor
 * SRS Cinemas, in India
 * SRS Labs, an American audio technology engineering company
 * Surveillance and Response Support, a unit of the European Centre for Disease Prevention and Control
 * Southwick Regional School, a public high school in Massachusetts, United States
 * Suffolk Records Society, in the UK

Medicine

 * Sex reassignment surgery, now called gender-affirming surgery
 * Silver–Russell syndrome, a growth disorder
 * Slipping rib syndrome, a painful condition affecting the ribs
 * Slow-reacting substance of anaphylaxis, a type of secretion
 * Social Responsiveness Scale, a measure of autistic traits
 * Somatostatin receptor scintigraphy, used to find carcinoid and other types of tumors
 * Snyder–Robinson syndrome, a genetic disorder
 * Spontaneous reporting system, a reporting system for drug adverse reactions
 * Stereotactic radiosurgery

Science

 * Shock response spectrum, a graphical representation of vibrations
 * Spontaneous Raman spectroscopy
 * Stimulated Raman spectroscopy, the inelastic scattering of photons
 * String rewriting system, in computer science and mathematical logic
 * Strontium sulfide (SrS), an inorganic compound
 * Synchrotron Radiation Source, an X-ray facility in Cheshire, England

Mathematics

 * Simple random sample, a method of sampling in statistics
 * Stratified random sample, a related method of sampling

Software

 * Sender Rewriting Scheme, an email mechanism
 * Sequence Retrieval System, bioinformatic software by LION Bioscience AG
 * Software requirements specification, a document of a software system to be developed
 * Street Racing Syndicate, a video game
 * Spaced repetition software, a learning tool

Technology

 * Cirrus SRS, a light-sport aircraft
 * Sound Retrieval System, an audio processing technology
 * Space research service, a radiocommunication service using spacecraft or other objects in space
 * Spatial reference system, used to locate geographical entities by coordinate
 * Supplementary Restraint System, a type of automobile airbag

Other uses

 * Sample Registration System, Indian demographic survey
 * Savannah River Site, a US Department of Energy nuclear facility
 * Selhurst railway station, London, England, National Rail station code
 * Social Reporting Standard, a method of reporting business responsibility
 * Stealth Recon Scout, a sniper rifle made by Desert Tech
 * Standard RPG System, a Japanese role-playing game system
 * SRS (sailing), a handicapping system
 * 1st Strategic Reconnaissance Squadron, in the US Air Force
 * Security Response Section, a unit of South Australia Police