Extreme may refer to:

Science and mathematics

Mathematics

* Extreme point, a point in a convex set which does not lie in any open line segment joining two points in the set * Maxima and minima, extremes on a mathematical function

Science

* Extremophile, an organism which thrives in or requires some "extreme" environment * Extremes on Earth * List of extrasolar planet extremes

Politics

* Extremism, political ideologies or actions deemed outside the acceptable range * The Extreme (Italy) or Historical Far Left, a left-wing parliamentary group in Italy 1867–1904

Business

* Extreme Networks, a California-based networking hardware company * Extreme Records, an Australia-based record label * Extreme Associates, a California-based adult film studio

Computer science

* Xtreme Mod, a peer-to-peer file sharing client for Windows

Sports and entertainment

Sport

* Extreme sport * Extreme Sports Channel A global sports and lifestyle brand dedicated to extreme sports and youth culture *

Los Angeles Xtreme The Los Angeles Xtreme was a professional American football team based in Los Angeles, California. The team was a member of the original version of the XFL (2001), XFL, begun by Vince McMahon of World Wrestling Entertainment and by NBC, a major ...

, a defunct XFL franchise * Buffalo eXtreme, an ABA franchise

Music

* Extreme metal, an umbrella term for a group of related heavy metal subgenres * Extreme (band), an American band ** ''Extreme'' (Extreme album), 1989 * Extreme (Molly Nilsson album), 2022 * Xtreme (group), a bachata duo ** ''Xtreme'' (album), an album by Xtreme * ''Extremes'' (album), an album by Collin Raye *X-Treme, a stage name of Italian singer and producer Agostino Carollo

Other entertainment

* Extreme Sports Channel, a global TV channel dedicated to extreme sports and youth culture *RTL CBS Extreme, a Southeast Asian TV channel simply known as "Extreme" prior to the rebranding as Blue Ant Extreme * ''Extreme'' (1995 TV series), a 1995 American action series that aired on ABC * ''Extreme'' (2009 TV series), a 2009 American television series that aired on the Travel Channel * "Extreme" (CSI: Miami), a season two episode of ''CSI: Miami'' * "Extreme" (''Doctors''), a 2004 television episode * ''Xtreme'' (film), 2021 Spanish action film by Daniel Benmayor

Literature

* ''The Extreme'' (novel), a 1998 Animorphs novel by K. A. Applegate * ''Extremes'' (novel), by Kristine Kathryn Rusch * Extreme Studios, a forerunner of the American comic book studio Image Comics * Adam X the X-Treme, a character in the Marvel Comics universe *''Extreme'', an autobiography by Sharon Osbourne

Other uses

*Chevrolet Extreme, a name for the Chevrolet S-10 pickup truck *Extrême, a pre-filled ice-cream cone brand by

Nestlé Nestlé S.A. ( ) is a Swiss multinational food and drink processing conglomerate corporation headquartered in Vevey, Switzerland. It has been the largest publicly held food company in the world, measured by revenue and other metrics, since 20 ...