RI
RI is an abbreviation for:
-
Refractive index
- Refractive index detector (RI detector), detector for measuring the refractive index in analytics
- Raiffeisen International Bank Holding AG, former subsidiary of Raiffeisen Zentralbank Österreich
- Referential integrity , test condition for database tables
- Regesta Imperii , source work
- Government inspector , official title in the higher service according to the German civil service law
- Rehabilitation International
- Reinsurance, see reinsurance
- Républicains indépendants , former political party and parliamentary group in France
- Rhode Island , US state as a postal abbreviation
- Mandala Airlines , former Indonesian airline according to the IATA code
Distinguishing signs on license plates:
- as a vehicle nationality symbol for the Republic of Indonesia
- Germany: District of Schaumburg (for Rinteln )
- Italy: Province of Rieti
- Croatia: Rijeka
- Austria: District of Ried im Innkreis
R&I stands for:
- P&ID flow diagram , "piping and instrument diagram ", a planning document in process engineering
- Rating and Investment Information, Inc., engl. for Kakuzuke Tōshi Jōhō Center , a Japanese rating agency
Ri is an abbreviation for:
- Richardson number , in fluid mechanics it is a dimensionless number and describes the relationship between potential and kinetic energy
- Japanese measure of length, see Shakkanhō
- Ring Indicator , see signal line EIA-232 (also known as RS-232 )
- Ringer's solution
- Book of Judges , Book of the Bible
- Royal Institution of Great Britain
Ri is the name of the following places:
- Ri (Orne) , commune in the Orne department
Ri is the family name of the following people:
- Paul Ri Moun-hi (* 1935), South Korean clergyman, senior archbishop of Daegu
- Mathias Ri Iong-hoon (* 1951), South Korean clergyman, Bishop of Suwon
- Vincent Ri Pyung-ho (* 1941), South Korean clergyman, Bishop Emeritus of Jeonju
- Ri Chol-min (* 1980), North Korean ice hockey player
- Ri Chol-myong (* 1988), North Korean soccer player
- Ri Chun-hee (* 1943), North Korean news anchor
- Ri Han-jae (* 1982), North Korean soccer player
- Ri Ho-jun (* 1946), North Korean sports shooter
- Ri Hung-ryong (* 1988), North Korean soccer player
- Ri Hyang-ok (* 1977), North Korean soccer player and referee
- Ri Hyok-chol (soccer player) (born 1985), North Korean soccer player
- Ri Hyok-chol (ice hockey player) (born 1992), North Korean ice hockey player
- Ri Hyun-ju (* 1996), North Korean water diver
- Ri Jong-hwa (* 1990), North Korean weightlifter
- Ri Jong-ok (1916–1999), North Korean politician (Prime Minister)
- Ri Jun-il (* 1987), North Korean soccer player
- Ri Kaisei (* 1935), Japanese writer
- Ri Kum-song (* 1988), North Korean ice hockey player
- Ri Kum-suk (* 1978), North Korean soccer player
- Ri Kŭn-mo (* 1926), North Korean politician
- Ri Kwang-chon (* 1985), North Korean football player
- Ri Kwang-hyok (* 1987), North Korean soccer player
- Ri Kwang-il (* 1988), North Korean football goalkeeper
- Ri Mi-gyong (* 1990), North Korean table tennis player
- Ri Myong-dok (* 1984), North Korean soccer goalkeeper
- Ri Myong-guk (* 1986), North Korean soccer goalkeeper
- Ri Myong-hui , North Korean basketball player
- Ri Myong-sam (* 1974), North Korean soccer player
- Ri Myong-su (* 1934 or 1938), North Korean politician and general
- Ri Myong-sun (* 1992), North Korean table tennis player
- Ri Ok-rim (* 1978), North Korean water diver
- Ri Pae-hun (* 1985), North Korean soccer player
- Ri Pong-il (* 1988), North Korean ice hockey player
- Ri Pyong-sam , North Korean politician and military
- Ri Se-gwang (Turner) (* 1985), North Korean gymnast
- Ri Se-gwang (ice hockey player) (* 1988), North Korean ice hockey player
- Ri Sol-ju , (* around 1989), wife of the North Korean leader Kim Jong-un
- Ri Song-chol (ice hockey player, January 1982) (* 1982), North Korean ice hockey goalkeeper
- Ri Song-chol (ice hockey player, September 1982) (born 1982), North Korean ice hockey player
- Ri Song-chol (figure skater) (* 1986), North Korean figure skater and politician
- Ri Song-hui (* 1978), North Korean weightlifter
- Ri Su-yong (* 1940), North Korean diplomat and politician
- Ri Sun-il (* 1985), North Korean ice hockey player
- Ri Tae-nam (1938-2013), North Korean politician
- Ri Tu-ik (1921–2002), North Korean politician and vice-marshal
- Ri Tuk-nam , North Korean politician
- Ri Ul-sol (1921-2015), North Korean politician and marshal
- Ri Un-hyang (* 1988), North Korean soccer player
- Ri Won-il (* 1989), North Korean football referee
- Ri Yong-gil (* 1952), North Korean general and politician
- Ri Yong-gwang (* 1982), North Korean soccer player
- Ri Yong-ha († 2013), North Korean party official
- Ri Yong-ho (General) (* 1942), North Korean General, Chief of Staff of the North Korean Army
- Ri Yong-ho (politician) (* 1956), North Korean politician, North Korean Foreign Minister from 2016 to 2020
- Ri Yong-mu (* 1925), North Korean politician and Vice-Marshal
R i stands for
- Impedance , an alternating current resistance in electronics
ri
- Software documentation tool, see subsection of Ruby (programming language)
See also:
