(Main list of acronyms)
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S (s) Siemens South Sulphur/Sulfur
S0–9 S followed by a number is used to denote various German and Austrian S-train lines. S4C – (i) Sianel Pedwar Cymru (Welsh, "Channel Four Wales") S3 - (i) Alternative to SSS (e.g. Amazon S3)
SA sa – (s) Sanskrit language (ISO 639-1 code) SA (i) Salvation Army (s) Sand (METAR Code) Saudi Arabia (ISO 3166 and FIPS 10-4 country's code digram) (i) Sexaholics Anonymous Sexual assault (i) sine anno (Latin, "without year") Single Adult, a designation in the LDS Church for unmarried individuals 18 and older Situational awareness South Africa (i/s) South Australia (postal symbol) (i) Standards Australia Sturmabteilung (German, "Storm Detachment", Nazi forerunner and rival of SS) S.A. – designation for a corporation in many European countries; see article for meanings SAA (i) Saudi Arabian Airlines, former name of Saudia Sex Addicts Anonymous South African Airways Southern Athletic Association Standards Association of Australia, a former name of Standards Australia SAAB – (a) Svenska Aeroplan AB (Swedish aircraft manufacturer; also refers to its former auto manufacturing arm) SAAFR – (a/i) Standard use Army Aircraft Flight Route ("safer") SAAMI – (a) Sporting Arms and Ammunition Manufacturers' Institute ("sammy") SAARC – (i) South Asian Association for Regional Cooperation SAB – (i) Soprano Alto Baritone Sabena – (a) Société anonyme belge d'exploitation de la navigation aérienne (French for "Belgian Company for Exploiting Aerial Navigation", 1923–2001) SABIC – (p) Saudi Basic Industries Corporation SABR – (a) Society for American Baseball Research SAC (a) Standards Activity Committee (of SISO) U.S. Strategic Air Command (1946–1992) SACAT – (a) Semi Attended Customer Activated Terminal (Supermarket checkout) SACEUR – (p) Supreme Allied Commander EURope SACF - Semi Automatic Capsule Filler source SACLANT – (p) Supreme Allied Commander atLANTic SACLOS – (a) Semi-Automatic Command to Line of Sight SAD (s) Safford Regional Airport (IATA code) (a) Seasonal Affective Disorder Situational Awareness Display SADD – (a) originally Students Against Drunk Driving, now Students Against Destructive Decisions (U.S. national school-related group) SADL (a) Situation Awareness Data Link ("saddle") Structural Architecture Description Language SADT - (i) Substance Abuse Day Treatment SAE (i) Society of Automotive EngineersSociety of Automotive Engineers Stamped addressed envelope SAFER – (a) Steel And Foam Energy Reduction SAFETY – (a) Stopping Adults Facilitating the Exploitation of Today's Youth SAFICT – (a) Software Agents as Facilitators of Interoperability in Collective Training sag – (s) Sango language (ISO 639-2 code) SAG (a/i) Screen Actors Guild Surface Action Group SAG-AFTRA – (a) Screen Actors Guild–American Federation of Television and Radio Artists SAGAT – (a) Situation Awareness Global Assessment Technique SAGE – (a) Semi-Automatic Ground Environment (simulation) SAHB – (a) Sensational Alex Harvey Band SAIC – (i) Science Applications International Corporation SALT (a/i) Save A Life Today (SALT) Alert; Emergency Contact System (a) Southern African Large Telescope Strategic Arms Limitation Talks SAM (a) Sequential-Access Memory Sociedad Aeronáutica de Medellín Surface-to-Air Missile Sambo – (p/a) Samooborona bez oruzhiya (Russian: "Самооборона без оружия", literally "self-defense without weapons") SAML – (a) Security Assertion Markup Language ("sam-ell") SANZAAR – (a) South Africa, New Zealand, Australia and Argentina Rugby san (s) Sanskrit language (ISO 639-2 code) (a) Storage Area Network SAO - (more than 20 alternatives) SAR (s) Saudi riyal (ISO 4217 currency code) (a) Search And Rescue Special Administrative Region Synthetic Aperture Radar SARA (a) Southeastern Association for Research in Astronomy Scientific Atlanta Resident Application Scottish Amateur Rowing Association Southern African Railway Association State Administration for Religious Affairs SARP – (a) Search And Rescue Processor SARR – (i/a) Search And Rescue Repeater SARS – (a) Severe Acute Respiratory Syndrome SART (a) Search and Rescue Transponder Situational Awareness Rating Technique SARU – (i) South African Rugby Union SAS (i) Scandinavian Airlines System Second Avenue Subway Situational Awareness System Special Air Service Studies, Analysis and Simulation Side Angle Side (a) Statistical Analysis System (original meaning; SAS Institute Inc. has evolved far beyond that scope) SASE – (i) Self-Addressed Stamped Envelope SASO – (a) Stability and Support Operations SASOL – (p) Suid Afrikaanse Steenkool en Oli.e. (Afrikaans, "South African Coal and Oil") SAT (i) formerly Scholastic Aptitude Test and Scholastic Assessment Test; now known solely by the initials Small Arms Trainer SATB – (i) Soprano Alto Tenor bass SATNAV – (p) Satellite Navigation (Increasingly common GPS based system in new vehicles) SATs – (a) Standard Assessment Tasks and other similar terms describing tests used in English schools; see National Curriculum assessment#Terminology SAU – (s) Saudi Arabia (ISO 3166 trigram) SAVAK – (a) Sazamane Etelaat va Amniate Kechvar (Iranian "Security and Intelligence Service") SAW (i) ṣallā -llāhu ʿalayhī (wa-ʾālihī) wa-sallama (Arabic: صَلَّىٰ ٱللَّٰهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ, "God bless him [and his family] and grant him peace"), an honorific suffix within Islam for Muhammad (a) Submerged arc welding Squad Automatic Weapon Surface acoustic wave SAWE – (a) Society of Allied Weight Engineers SAWS – (i) alternate form of the Islamic honorific suffix for Muhammad (see SAW)
SB Sb – (s) Antimony (Latin Stibium) SbA - Stibarsen, an alloy of antimony and arsenic SB (i) Sexy Bitch Sexy Bastard Sexy Boy (disambiguation) (s) Solomon Islands (ISO 3166 digram) (i) Special Warfare Boat Operator SBA (i) Santa Barbara Airport Simulation-Based Acquisition Small Business Administration Sovereign Base Area Student bar association SBB – (i) German for the Swiss Federal Railways SBC (i) Sensotronic Brake Control Single-Board Computer Southern Baptist Convention Sun Belt Conference (US college sports) SBCCOM – (p) U.S. Army Soldier and Biological Chemical Command (disbanded 2003) SBCS – (i) Single-Byte Character Set SBCT – (i) Stryker Brigade Combat Team SBD (s) Solomon Islands dollar (ISO 4217 currency code) Silent But Deadly SBP (i) Samahang Basketbol ng Pilipinas (Filipino, "Basketball Federation of the Philippines") U.S. School Breakfast Program Society of Business Practitioners State Bank of Pakistan SBS (i) Special Boat Service Special Broadcasting Service Seoul Broadcasting System SBW (i) Sonny Bill Williams (New Zealand dual-code rugby player)
SC sc – (s) Sardinian language (ISO 639-1 code) Sc – (s) Scandium SC (s) Cruiser Submarine (US Navy hull classification) c Saint Kitts and Nevis (FIPS 10-4 country code; from Saint Christopher) Seychelles (ISO 3166 digram) South Carolina (postal symbol) SCA (i) Service Contract Act Sexual Compulsives Anonymous Society for Creative Anachronism SCAP – (a) Supreme Commander Allied Powers (Allied occupation of Japan) sccm – (s) Standard cubic centimetre per minute (unit of measurement of fluid flow) sccs – (s) Standard cubic centimetre per second (unit of measurement of fluid flow) scfh – (s) Standard cubic foot per hour (unit of measurement of fluid flow) scfm – (s) Standard cubic foot per minute (unit of measurement of fluid flow) scfs – (s) Standard cubic foot per second (unit of measurement of fluid flow) SCG – (s) Serbia and Montenegro (ISO 3166 trigram; defunct since 2006) SCHIMS – (i) Soldier Combat Helmet Identification Marking System SCHIP – (a) State Children's Health Insurance Program (U.S.; often pronounced "ess-chip") SciFi – Science Fiction sCJD – (i) Sporadic Creutzfeldt–Jakob disease SCM – (i) Surface Contamination Module SCMODS – (s) State, County, Municipal Offender Data System SCN – (p) Suprachiasmatic Nucleus SCNT – (i) Somatic Cell Nuclear Transfer SCO (i) Santa Cruz Operation (initials later used by SCO Group) (s) Scotland (FIFA trigram; not eligible for an ISO 3166 or IOC trigram) (a) Shanghai Cooperation Organisation SCOTUS – (a) Supreme Court of the United States SCR – (s) Seychelles rupee (ISO 4217 currency code) SCRAM – (a) Safety Control Rod Axe Man SCS (i) Scan Correlated Shift Soil Conservation Service SCSI (a) Small Computer System Interface ("scuzzy") (i) Strategic and Combat Studies Institute SCT – (s) Scattered Sky (METAR Code) SCTP – (i) Stream Control Transmission Protocol Scuba – (a) Self Contained Underwater Breathing Apparatus SCUF – Slow Continuous Ultrafiltration SCUFN – (i) Sub-Committee on Undersea Feature Names (of GEBCO)
SD sd – (s) Sindhi language (ISO 639-1 code) SD (i) Secure Digital (memory card format) Sheriff's department Smoke/Decontamination (s) South Dakota (postal symbol) Sudan (ISO 3166 digram) SDC (i) Shaft Driven Compressor U.S. Army Strategic Defense Command (1985–1992) SDG – (s) Sudanese pound (ISO 4217 currency code) SDG – (i) Sum Dum Goy - greasy spoon chinese restaurant SDH – (i) Synchronous Digital Hierarchy SDHC – (i) Secure Digital High Capacity SDHL - (i/p) Svenska damhockeyligan (Swedish, "Swedish Women's Hockey League") SDI – see entry SDN – (s) Sudan (ISO 3166 trigram) SDO – (i) Scattered Disc Object SDP – (i) Social Democratic Party (European politics) SDR – (i) Strategic Defence Review SDRAM – (i) Synchronous Dynamic Random-Access Memory ("ess-dee-ram") SDS – (i) Students for a Democratic Society SDSS – (i) Sloan Digital Sky Survey SDXC – (p) Secure Digital eXtended Capacity
SE se – (s) Northern Sami language (ISO 639-1 code) Se – (s) Selenium SE (s) Seychelles (FIPS 10-4 country code) (i) Societas Europaea (form of business organization in the EU) South-east (s) Sweden (ISO 3166 digram) (i) Synthetic Environment Systems engineering SEAD – (i) Suppression of Enemy Air Defence(s) SEADI – (i) Senior Executioner of Approved Driving Instructors SEAFDEC – (p) Southeast Asian Fisheries Development Center SEAL – (p) SEa-Air-Land SEAT – (a) Sociedad Española de Automóviles de Turismo (Spanish for "Spanish Touring Car Company") SEATO – (a) Southeast Asia Treaty Organization SeaWiFS – (p) Sea-Viewing Wide Field of View Sensor (satellite instrument) SEC (i) U.S. Securities and Exchange Commission (p) Security Southeastern Conference SECaaS - (p) Security-as-a-Service SECAM – (a) Séquentiel couleur à mémoire (French for "Colour Sequential with Memory"; TV standard, cf. NTSC, PAL) SECDEF – (p) (U.S.) Secretary of Defense SED – (i) CERDEC Software Engineering Directorate SEDRIS – (a) Synthetic Environment Data Representation and Interchange Specification SEE – (a) Small Emplacement Excavator SEG – (i) Society of Exploration Geophysicists SEG – (i) Special Escort Group SEK – (s) Swedish krona (ISO 4217 currency code) Selkent – (p) South East London & Kent Bus Company SELT – (a) Single Ended Line Test (ing) SEM (i/a) Sensor Employment Manager Switch to Email Mode, i.e. stop texting as it is more disruptive by making a sound or vibrating and email instead, for a given time SEN (s) Senegal (ISO 3166 trigram) (i) Small Extension Node SEP (i) Somebody Else's Problem Spherical Error Probable System Enhancement Package System Engineering Plan SEPTA – (i) Southeastern Pennsylvania Rapid-Transit Authority SERE – (i) Survival, Evasion, Resistance and Escape SESSPE – (a) Submarine Escape and Surface Survival Personnel Equipment SET – (p) Staphylococcal EnteroToxin SETI – (a) Search for ExtraTerrestrial Intelligence SETAC – (a) Society for Environmental Toxicology and Chemistry SEU (i) Single Event Upset (solid state physics) Slightly Enriched Uranium Special Evidence Unit
SF SF