RSD
Look up RSD in Wiktionary, the free dictionary.
RSD most often refers to:
- Serbian dinar, ISO 4217 code for the currency of the Republic of Serbia
 - Reflex sympathetic dystrophy; see complex regional pain syndrome
 - Rejection sensitive dysphoria in psychology
 
RSD may also refer to:
Science
- Redshift-space distortions in cosmology
 - Repetitive stress disorder, another term for repetitive strain injury
 - Regulator of sigma D, an anti-sigma factor in E. coli bacteria
 
Statistics
Technology
- Really Simple Discovery, an XML format describing some features of a blog service
 - Remote sensing data
 - Roller shutter door
 - Retinal scanning display, another term for a virtual retinal display
 - Recreational Software Designs, the developer of the game creation system Game-Maker
 
People
- Rahul Sharad Dravid, an Indian former cricketer and commentator
 - Alias of Rob Smith (British musician), British electronic musician
 
Schools and school districts
- Rochester School for the Deaf, a school in Rochester, New York, USA
 - Royal School Dungannon, a grammar school in Northern Ireland
 - Reading School District in Reading, Pennsylvania
 - Recovery School District - Louisiana
 - Rhinelander School District in Rhinelander, Wisconsin
 - Rochester City School District in Rochester, New York
 - Rockwood School District in St. Louis County, Missouri
 - Roosevelt School District in Phoenix, Arizona
 
Other uses
- Record Store Day, an annual celebration of independent record stores
 - RSD-Gaskiya, or Social Democratic Rally, 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
 - Reichssicherheitsdienst (Reich security service), Hitler's SS bodyguard unit in Nazi Germany
 - Rock Sound International Airport, Bahamas (IATA code: RSD)