Editing Quadrant

{{wiktionary|Quadrant|quadrant|quadrants}}
{{distinguish|quadrat|quartile}}
'''Quadrant''' may refer to:
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==Companies==
* [[Quadrant Cycle Company]], 1899 manufacturers in Britain of the Quadrant motorcar
* [[Quadrant (motorcycles)]], one of the earliest British motorcycle manufacturers, established in Birmingham in 1901
* [[Quadrant Private Equity]], an Australian investment firm 
* [[Quadrant Records]], an independent record label
* Quadrant Televentures Ltd., a subsidiary of [[Videocon Telecom]], India

==Geography==
* A quadrant or section in a city street nomenclature system, see [[Address (geography)#Quadrants]]
* [[Quadrants of Washington, D.C.]]

==Mathematics==
* [[Quadrant (circle)]], a circular sector equal to one-quarter of a circle
* [[Quadrant (plane geometry)]], a sector of a two-dimensional Cartesian coordinate system
* [[Quadrant (solid geometry)]]

==Military==
* {{HMAS|Quadrant|G11}}, a Second World War British/Australian warship
* First [[Quebec Conference, 1943]] (codenamed "QUADRANT")
* The quadrant sight, an [[M203 grenade launcher]] assembly attachment that gets inserted on the left side of the carrying handle on [[M16 rifle]]s.

==Science and technology==
* [[Galactic quadrant]], one out of four circular sectors in the division of the Milky Way galaxy
* [[Quadrant (abdomen)]], a division of the abdominal cavity
* [[Quadrant (architecture)]] a curve in a wall or vaulted ceiling of a building
* [[Quadrant (instrument)]], an angle or time-measuring instrument
* [[Quadrant (semigraphics)]], a 2×2 semigraphical pixel array in computing

==Places==
* [[Quadrant Bus Station]], Swansea Wales
* [[Quadrant:MK]], Network Rail's headquarters campus in Milton Keynes
* [[Quadrant Park]], a nightclub in Liverpool, Merseyside
* [[Quadrant Shopping Centre]], Swansea, Wales
* [[The Quadrant]], a housing estate in Kingston upon Hull, UK

==Other==
* [[Quadrant (album)|''Quadrant'' (album)]], a 1977 album by Joe Pass and Milt Jackson
* [[Rating_percentage_index#Quadrants|Quadrant (college basketball)]], a performance measure derived from the Rating Percentage Index
* [[Quadrant (magazine)|''Quadrant'' (magazine)]], an Australian literary, cultural and centre-right political journal
* [[Triumph Quadrant]], a four-cylinder motorcycle
* A division of dentition - see [[Glossary of dentistry]]
* Team Quadrant, a video content, apparel and esports team created by Formula One driver [[Lando Norris]]

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