RSD most often refers to: *

Serbian dinar The dinar (, ; paucal: dinara / динара; Currency symbol, abbreviation: DIN (Gaj's Latin alphabet, Latin) and дин (Serbian Cyrillic alphabet, Cyrillic); ISO 4217, code: RSD) is the currency of Serbia. The dinar was first used in Serbia in ...

, ISO 4217 code for the currency of the Republic of Serbia * Reflex sympathetic dystrophy; see

complex regional pain syndrome Complex regional pain syndrome (CRPS type 1 and type 2), sometimes referred to by the hyponyms reflex sympathetic dystrophy (RSD) or reflex neurovascular dystrophy (RND), is a rare and severe form of neuroinflammatory and dysautonomic disorder ...

* Rejection sensitive dysphoria in psychology RSD may also refer to:

Science

Redshift-space distortions Redshift-space distortions are an effect in observational cosmology where the spatial distribution of galaxies appears squashed and distorted when their positions are plotted as a function of their redshift rather than as a function of their distan ...

in cosmology * Repetitive stress disorder, another term for

repetitive strain injury A repetitive strain injury (RSI) is an injury to part of the musculoskeletal or nervous system caused by repetitive use, vibrations, compression or long periods in a fixed position. Other common names include repetitive stress injury, repetitiv ...

* Regulator of sigma D, an

anti-sigma factor Introduction Anti-sigma factors are small Protein, proteins that bind to Sigma factor, sigma factors and inhibit Transcription (genetics), transcriptional activity in regulating prokaryote gene expression. Anti-sigma factors have both a sigma-b ...

in ''E. coli'' bacteria

Statistics

* Relative standard deviation * Robust standard deviation

Technology

Really Simple Discovery Really Simple Discovery (RSD) is an XML format and a publishing convention for making services exposed by a blog or other software discoverable by client software. It is a way to reduce the information required to set up editing/blogging software t ...

, an XML format describing some features of a blog service *

Remote sensing Remote sensing is the acquisition of information about an physical object, object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation. The term is applied especially to acquiring inform ...

data *

Roller shutter A roller shutter, security shutter, coiling door, roller door or sectional overhead door is a specialized type of door or window shutter consisting of multiple horizontal slats, bars, or web systems interconnected through hinges. The mechanism ...

door * Retinal scanning display, another term for a

virtual retinal display A virtual retinal display (VRD), also known as a retinal scan display (RSD) or retinal projector (RP), is a display technology that draws a raster display (like a television) directly onto the retina of the eye. History In the past similar s ...

* Recreational Software Designs, the developer of the game creation system ''

Game-Maker ''Game-Maker'' (aka ''RSD Game-Maker'') is an MS-DOS-based suite of game design tools, accompanied by demonstration games, produced between 1991 and 1995 by the Amherst, New Hampshire based Recreational Software Designs and sold through direct ...

People

* Rahul Sharad Dravid, an Indian former cricketer and commentator * Alias of

Rob Smith (British musician) Smith & Mighty are an English trip hop group from Bristol, England, consisting of Rob Smith, Ray Mighty and Peter D Rose. They pioneered the Bristol sound producing Massive Attack's "Any Love". The Bristol sound being a precursor to trip hop. ...

, British electronic musician

Schools and school districts

Rochester School for the Deaf Rochester School for the Deaf (RSD) is a private, tuition-free school for deaf and hard of hearing students to attend in Rochester, New York. It is one of the oldest and most respected preK-12th grade schools for children with hearing loss and t ...

, a school in Rochester, New York, USA *

Royal School Dungannon The Royal School is a mixed boarding school located in Dungannon, County Tyrone, Northern Ireland. It was one of a number of 'free schools' created by James I of England, James I (otherwise known as James VI of Scotland) in 1608 to provide an ed ...

, a grammar school in Northern Ireland *

Reading School District Reading School District is a large, urban public school district that serves Reading, Pennsylvania, the fourth-most populous city in Pennsylvania. The school district encompasses approximately . According to 2020 federal census data, it serv ...

in Reading, Pennsylvania *

Recovery School District Recovery School District (RSD) is a special statewide school district administered by the Louisiana Department of Education. Created by legislation passed in 2003, the RSD is designed to take underperforming schools and transform and make them ...

- Louisiana *

Rhinelander School District The School District of Rhinelander (SDR) is located in Rhinelander, Wisconsin. Approximately 2,900 students are enrolled. In 2005 a referendum to keep three local schools open failed, combining fourth and fifth grade students into one intermedi ...

in Rhinelander, Wisconsin *

Rochester City School District The Rochester City School District is a public school district that serves approximately 21,000 students in the city of Rochester, New York. The Rochester City School District (RCSD) spends approximately $30,972 per student in the 2024-2025 sch ...

in Rochester, New York *

Rockwood School District Rockwood R-VI School District is a public school district headquartered in Eureka, Missouri, serving students in St. Louis County. The Rockwood School District is St. Louis County's largest public school system, serving 19,886 students. The ...

in St. Louis County, Missouri * Roosevelt School District in Phoenix, Arizona

Other uses

Record Store Day Record Store Day is a semi-annual event established in 2008 to "celebrate the culture of the independently owned record store". Held on one Saturday (typically the third) every April and every Black Friday in November, the day brings together f ...

, an annual celebration of independent record stores * RSD-Gaskiya, or

Social Democratic Rally The Social Democratic Rally (, RSD-Gaskiya) was a political party in Niger. Its president was Amadou Cheiffou and its first secretary-general is Mahamadou Ali Tchémogo.Aïcha Abdoulaye Alfary"Déclaration du bureau politique national du RSD-Ga ...

, a political party of Niger * Real Social Dynamics, a US-based company specializing in teaching men how to meet and pick up women, run by

Julien Blanc Julien Blanc, also known as "JulienHimself", is a motivational speaker on YouTube, Instagram, TikTok, Facebook and Twitter. He is a former executive coach for the Los Angeles–based company Real Social Dynamics (RSD). In 2015, Julien started his ...

Reichssicherheitsdienst The ''Reichssicherheitsdienst'' (RSD, lit. "''Reich'' security service") was an SS security force of Nazi Germany. Originally bodyguards for Adolf Hitler, it later provided men for the protection of other high-ranking leaders of the Nazi regime ...

(Reich security service), Hitler's SS bodyguard unit in Nazi Germany *

Rock Sound International Airport Rock Sound International Airport is an airport in the South Eleuthera district of The Bahamas. Its name comes from the former district of Rock Sound. Airlines and destinations Historically, Rock Sound was served by Pan Am beginning the mi ...

, Bahamas (IATA code: RSD) {{disambiguation