- SR
SR, in each context, may stand for:
;Geography
*Saudi riyal , the currency of Saudi Arabia.
* Slovak Republic
*Socialist Republic , as in "SR Serbia", "SR Croatia", etc.
*Suriname (ISO 3166-1 alpha-2 country code)
*San Rafael ;Organisations
* Socialist-Revolutionary, as inSocialist-Revolutionary Party .
*Sørvágs Róðrarfelag , a Faroese rowing association.
*Saarländischer Rundfunk , a German regional public broadcasting company.
*Sveriges Radio , Sweden's national publicly-funded radio broadcasting company.;Science
*Strontium , Sr, a chemical element of atomic number 38
* sr stands forsteradian , the SI unit of solid angle.
* "Sedimentation rate ", shorter form of the medical term Erythrocyte Sedimentation rate
*Sarcoplasmic reticulum , a structure found within muscle cells
* Single-reduction, a type of steam turbine
*Sinus rhythm , the pattern made by a healthy heart on anelectrocardiogram
*Special relativity , a theory of space and time created by physicistAlbert Einstein
*Strouhal number , a number used to describe oscillating flow mechanisms
*Sustained release formulation of a medicine, e.g.Wellbutrin SR
*Synchrotron radiation , electromagnetic radiation from charged particles moving in magnetic fields
*Systematic review standardized review;Electronics and Technology
* SR "flip-flop" circuit, an electronic logic device
*SR programming language , a concurrent computer programming language
*Shift register , a group ofprocessor register s set up in a linear fashion
*Selective repeat , a type ofAutomatic Repeat-reQuest Protocol.
*Speech recognition , the process of converting speech to text.
*Sound reinforcement , a high-power audio system.
*Steam reforming ;Transport
*Silk Road , a historically-significant interconnected series of caravan and ocean vessel trading routes acrosssouth-east Asia
*Southern Railway (UK)
*Southern Railway (US)
* State Road / State Route, a road designation system in the U.S. state system
*Swissair (IATA code )
*Nissan SR engine ;Culture
*Steel Reserve , an alcoholic beverage.
*Straylight Run , an American alternative/indie band.
* "School Rumble ", an anime and manga series.
* "Shadowrun ", a cyberpunk fantasy roleplaying game.
* "Simply Red ", apop/rock band
* "Skarloey Railway ", a fictional railway in both "The Railway Series " and "Thomas the Tank Engine and Friends " byW.V. Awdry
* "Sonic Riders " or "Sonic R ", both racing video games from theSonic the Hedgehog series
* "Sonic Rush ", a video game
* "Steve Rothery ", the guitarist ofMarillion
* "Superman Returns ", a 2006 film based on the iconic superhero
* "Saints Row ", a 2006 videogame.
* "Speed Racer ", an anime from the 60s, as well as a "2007 feature film";Other
*Space Ranger , member of the Universe Protection Unit, protects the galaxy from the threat of invasion from the Evil Emperor Zurg, sworn enemy of the Galactic Alliance.
*Spelling reform , demonstrably different fromsimplified spelling (particularly in the case of Hebrew).
* scoville rating, a measure of the "hotness" of a chili pepper
*Seaman Recruit , the lowest enlisted rank in the U.S. Navy and Coast Guard
*Suburban Rhythm , a ska/punk bandr.
Sr. may stand for:
* Senior, added after a father's name when his son (suffixed "Jr.") has the same name.
* Sister, a nun's formal title.sr
sr may stand for:
*Serbian language (ISO 639 alpha-2)
*Steradian , a unit of solid angle.
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