RA or Ra can refer to:

People

• Registered Architect, a designer who is licensed by a government to practice architecture
• Research assistant, a graduate student employed by a college or university for the purpose of academic research
• Research associate, a post doctoral academic researcher
• Resident assistant, a college student charged with supervising students living in a residence hall
• Royal Academician a member of the Royal Academy, also known as the Royal Academy of Arts
• Ra (Stargate), a character from the film Stargate
• Rå, a creature in Scandinavian mythology
• Alternate spelling of Roua, a Polynesian deity
• Ra (artist), the pseudonym of Raoul Sinier, a french digital painter and electronic musician
• Ra (Supermodel& actress), a nickname, and US based signature couture fashion clothing line endorsed by Robin Arcuri, a supermodel and actress

Groups

• Registration authority, maintenance agency is a body given the responsibility of maintaining lists of codes
• Regulatory Affairs, a department in charge of government relations within regulated industries
• Regular Army, the permanent force of the United States Army that is maintained during peacetime
• Provisional Irish Republican Army (PIRA), as used by its sympathizers ("The 'RA")
• Rage Against the Machine, rock band from L. An architect is a licensed individual who leads a design team in the Planning and Design of buildings and participates in oversight of Building Construction A Research Assistant is a junior graduate Scholar, employed on a temporary contract by a College or University for the purpose of academic The title of research associate is used to denote a research position in universities or industrial companies A resident assistant, commonly shortened to " RA " is a trained student leader within a College or University, who is given the responsibility This article refers to an art institution in London For other meanings of Royal Academy see Royal Academy (disambiguation. This article refers to an art institution in London For other meanings of Royal Academy see Royal Academy (disambiguation. This is a list of the Goa'uld characters that have appeared so far in Stargate, Stargate SG-1, and Stargate Atlantis. In Norse folklore a rå is a keeper or warden of a particular location or landform In Polynesian mythology (specifically Society Islands) Roua (or Ra) the sun god is the father of Fati and all the Stars by Raoul Sinier is a digital painter and Electronic musician based in Paris. Robin Arcuri, nicknamed RA, is an actress, Film producer, TV personality, elite high fashion, and commercial Advertising A registration authority or maintenance agency is a body given the responsibility of maintaining lists of codes under international standards and issuing new codes to those wishing to register Regulatory Affairs (RA also called Government Affairs, is a profession within regulated industries such as pharmaceuticals medical devices energy and banking The Regular Army is a name given to the permanent force of a country's army that is maintained during peacetime The Provisional Irish Republican Army (Óglaigh na hÉireann ( IRA; also referred to as the PIRA, the Provos, or by some of its supporters as the Rage Against the Machine (sometimes shortened to RATM or Rage) is A.
• Rise Against, melodic hardcore band from Chicago, Illinois, USA
• Rowing Australia, the governing body for the sport of rowing in Australia. Rise Against is an American Punk rock band from Chicago Illinois that was formed in 1999 Rowing Australia ( RA) is the governing body for the sport of rowing in Australia.
• Royal Artillery, a Corps of the British Army
• Ra (Norwegian band), a Norwegian psytrance act
• Ra (U.S. band), an American rock band
• The RA Foundation for Research & Analysis, a research foundation based in The Netherlands

Places

• RA Nightclub at the Luxor Hotel in Las Vegas
• Robert Academy, the name for the former college section of Robert College of Istanbul
• Rolling Acres, a dead mall in Akron, OH
• Roosevelt Academy, a small liberal arts college located in Middelburg in the Netherlands
• Ra, Fiji, a province of Fiji
• Roosna-Alliku, Estonia

Other

• Ra, the sun god of ancient Heliopolis
• Color rendering index The color rendering index (RA) is measured on a scale of 1 to 100. The Royal Artillery, is the common name for the Royal Regiment of Artillery, is an Arm of the British Army. Ra are Christer Borge-Lunde, Lars W Lind, a Goa trance project Ra is an American Alternative metal band taking their name from the Egyptian sun god. Robert College of Istanbul ( Turkish: Istanbul Amerikan Robert Lisesi) is one of the most selective independent private high schools in Turkey. Roosevelt Academy is a small Liberal arts college located in Middelburg in the Netherlands. Ra is one of the fourteen Provinces of Fiji. Occupying the northern area of Viti Levu, the largest island it is one of eight Viti Levu-based Provinces Estonia, officially the Republic of Estonia ( Eesti or Eesti Vabariik) is a Country in Northern Europe in the Baltic region Ra (pronounced Rah and sometimes as Rê, is an Ancient Egyptian sun god. The CIE color rendering index ( CRI) (or colour rendering index in British-style spelling sometimes called color rendition index) is a quantitative Light with just a single colour has a RA of 1 while natural sunlight has a RA of 100
• Ra (kana), the Japanese kana ら and ラ
• Radio altimeter
• Radium or Ra on the periodic table
• Ra (board game), a board game for three to five players designed by Reiner Knizia and based on ancient Egyptian culture
• Relation algebra, a type of mathematical structure
• RemoteAccess BBS software
• Resettlement Administration, a New Deal program under Franklin D. ら, in Hiragana, or ラ in Katakana, is one of the Japanese Kana, which each represent one mora. A radar altimeter, radio altimeter, low range radio altimeter (LRRA or simply RA measures Altitude above the Terrain presently beneath Radium (ˈreɪdiəm is a radioactive Chemical element which has the symbol Ra and Atomic number 88 Ra is a Board game for three to five players designed by Reiner Knizia and themed around Ra, the Sun-god of Heliopolis Relation algebra is different from Relational algebra, a framework developed by Edgar Codd in 1970 for Relational databases. RemoteAccess is a MS-DOS Bulletin Board System (BBS software package written by Andrew Milner and was published by his company Wantree Development in Australia The Resettlement Administration (RA was a US federal agency that between April 1935 and December 1936 relocated struggling urban and rural families to communities planned by the Roosevelt
• Resident Advisor, an online electronic music magazine dedicated to the global dance music scene
• Rheumatoid arthritis, a chronic, inflammatory autoimmune disorder that causes the immune system to attack the joints
• Right ascension, an astronomical term for one of the two coordinates of a point on the celestial sphere when using the equatorial coordinate system
• Right atrium, one of the four chambers of the heart
• Rocket Arena, a free mod for the multiplayer first-person shooter Quake series
• Nepal Airlines, IATA code
• A half-step below Re on the solfege musical scale
• Ra I and Ra II, reed boats used by Thor Heyerdahl's transatlantic expeditions
• Rayleigh number, in physics
• The Winged Dragon of Ra, from the Japanese Yu-Gi-Oh franchise
• Ra Cailum class battleship, a class of spaceships in the Gundam anime universe
• The file extension of a RealAudio file
• The abbreviation for Command & Conquer: Red Alert or its sequel Command & Conquer: Red Alert 2
• The irreverent "Religious Advisor" of a Hash House Harriers club
• Ra (album), the first studio album by the group Utopia
• RA0 to RA4 are ISO 217 standard paper sizes
• Radhiallahu 'anhu
• Retinol also known as retinoic acid (RA)
• Réseau Albert - a group of metre gauge railways centred on Albert, Somme in France
• SJ Ra, a Swedish locomotive

See also

• RAH (disambiguation)
• RAS
• Ras (disambiguation)

Resident Advisor (also known as RA) is an online electronic music magazine dedicated to the global Dance music scene Rheumatoid arthritis ( RA) is a chronic systemic autoimmune disorder that causes the Immune system to attack the Joints, where Right ascension (abbrev RA; symbol α) is the Astronomical term for one of the two Coordinates of a point on the Celestial sphere The right atrium (in older texts termed the "right auricle" is one of four chambers (two atria and two ventricles in the Human Rocket Arena ( RA) is a free mod for the multiplayer First-person shooter games Quake, Quake II Nepal Airlines, formerly known as "Royal Nepal Airlines" is an Airline based in Kathmandu, Nepal. In Music, solfège ('soʊlfɛʒ also called solfeggio, sol-fa, or solfa) is a Pedagogical Solmization technique for the Thor Heyerdahl ( October 6, 1914 Larvik, Norway &ndash April 18, 2002 Colla Micheri, Italy) was a In Fluid mechanics, the Rayleigh number for a fluid is a Dimensionless number associated with buoyancy driven flow (also known as Free convection or natural The Egyptian God cards, known in Japan as the, are a series of cards in Yu-Gi-Oh! that serve as a focal point in the series' Manga, the See also Mobile Suit List of Mobile Suits RX-78 mobile suit series Minovsky Physics RealAudio is a proprietary Audio format developed by RealNetworks. Command & Conquer Red Alert is a Real-time strategy Computer game of the Command & Conquer franchise, produced by Westwood Studios The Hash House Harriers (abbreviated to HHH, H3, or referred to simply as Hashing) is an international group of social non-competitive Running Ra is the second studio Album by Utopia, released on Bearsville Records in 1977. The ISO 2171995 standard defines the RA and SRA paper formats Radhiallahu 'anhu (رضي الله عنه is an Arabic phrase meaning "May God Be Pleased With Him Retinol (Afaxin, the animal form of Vitamin A, is a fat-soluble vitamin important in vision and Bone growth Background In France, the building of Railways was controlled by the Government. Ra or Rapid is a Electric locomotive operated by Statens Järnvägar of Sweden Rah is a term with multiple meanings It may be a word used for Cheering shortened from Hurrah.

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