# Arc

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Arc
> Markdown URL: https://mediated.wiki/source/Arc.md
> Source: https://en.wikipedia.org/wiki/Arc
> Source revision: 1337406657
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

{{About|"Arc" as a word|initialisms|ARC (disambiguation)}}
{{wiktionary|Arc}}
'''Arc''' may refer to:
{{TOC right}}

==Mathematics==
* [Arc (geometry)](/source/Arc_(geometry)), a segment of a differentiable curve
** [Circular arc](/source/Circular_arc), a segment of a circle
* [Arc (topology)](/source/Arc_(topology)), a segment of a path
* [Arc length](/source/Arc_length), the distance between two points along a section of a curve
* [Arc (projective geometry)](/source/Arc_(projective_geometry)), a particular type of set of points of a projective plane
* [arc (function prefix)](/source/arc_(function_prefix)) (arcus), a prefix for inverse trigonometric functions
* Directed arc, a [directed edge](/source/directed_edge) in graph theory
* [Minute and second of arc](/source/Minute_and_second_of_arc), a unit of angular measurement equal to 1/60 of one degree.
*[Wild arc](/source/Wild_arc), a concept from geometric topology

==Science and technology==
===Geology===
* Arc, in geology a [mountain chain](/source/mountain_chain) configured as an arc due to a common orogeny along a plate margin or the effect of back-arc extension
** [Hellenic arc](/source/Hellenic_arc), the arc of islands positioned over the Hellenic Trench in the Aegean Sea off Greece
* [Back-arc basin](/source/Back-arc_basin), a subsided region caused by back-arc extension
* [Back-arc region](/source/Back-arc_region), the region created by back-arc extension, containing all the basins, faults, and volcanoes generated by the extension
* [Island arc](/source/Island_arc), an arc-shaped archipelago, usually so configured for geologic causes, such as sea-floor spreading, common orogeny on the margin of the same plate, or back-arc extension
** [Northeastern Japan Arc](/source/Northeastern_Japan_Arc), an island arc
** [Banda Arc](/source/Banda_Arc), a set of island arcs in Indonesia
* [Continental arc](/source/Continental_arc), in geology a continental mountain chain or parallel alignment of chains (as opposed to island arcs), configured in an arc
** [Eastern Arc Mountains](/source/Eastern_Arc_Mountains), a continental arc of Africa
* [Volcanic arc](/source/Volcanic_arc), a chain of volcanoes positioned in an arc shape as seen from above
** [Aleutian Arc](/source/Aleutian_Arc), a large volcanic arc in the U.S. state of Alaska
* [Nastapoka arc](/source/Nastapoka_arc), a circular coastline in Hudson Bay

===Technology===
* <code>arc</code>, the command-line interface for [ArcInfo](/source/ArcInfo)
* [ARC (file format)](/source/ARC_(file_format)), a file name extension for archive files
* [ARC (processor)](/source/ARC_(processor)), 32-bit RISC architecture
* [Adaptive Replacement Cache](/source/Adaptive_Replacement_Cache), a page replacement algorithm for high-performance filesystems
* [Automatic Reference Counting](/source/Automatic_Reference_Counting), the Clang compiler's implementation of reference counting
* [Arc (programming language)](/source/Arc_(programming_language)), a Lisp dialect designed by Paul Graham
* [Arc (web browser)](/source/Arc_(web_browser)), a freeware web browser developed by The Browser Company
* [Sony Ericsson Xperia Arc](/source/Sony_Ericsson_Xperia_Arc), a cellphone
* [Audio Return Channel](/source/Audio_Return_Channel), an audio technology working over HDMI
* [Authenticated Received Chain](/source/Authenticated_Received_Chain), an email authentication system
* [Arc lamp](/source/Arc_lamp), a lamp that produces light by an electric arc 
** [Xenon arc lamp](/source/Xenon_arc_lamp), a highly specialized type of gas discharge lamp
** [Deuterium arc lamp](/source/Deuterium_arc_lamp), a low-pressure gas-discharge light source
** [Hydrargyrum medium-arc iodide lamp](/source/Hydrargyrum_medium-arc_iodide_lamp), the trademark name of Osram's brand of metal-halide gas discharge medium arc-length lamp
* [Electric arc furnace](/source/Electric_arc_furnace), a furnace that heats charged material by means of an electric arc
* [Arc welding](/source/Arc_welding), a welding process that is used to join metal to metal
* [Arc-fault circuit interrupter](/source/Arc-fault_circuit_interrupter), a specialized circuit breaker
* [Arc converter](/source/Arc_converter), a spark transmitter
* [Intel Arc](/source/Intel_Arc), brand of graphics processing units designed by Intel
* Arc, one side (half) of an [arch](/source/arch)

===Other science and technology===
* [Electric arc](/source/Electric_arc), an ongoing plasma discharge (an electric current through a gas), producing light and heat
* [Arc flash](/source/Arc_flash), the light and heat produced as part of an arc fault
* [Arc (protein)](/source/Arc_(protein)), a name of product of an immediate early gene, also called Arg3.1
* [Reflex arc](/source/Reflex_arc), a neural pathway that controls a reflex
* [Circumhorizontal arc](/source/Circumhorizontal_arc), an optical phenomenon
* [Circumzenithal arc](/source/Circumzenithal_arc), an optical phenomenon

==Arts and entertainment==
===Music===
<!--*Arc, a mid-1970s band featuring [John Turnbull](/source/John_Turnbull_(musician)), [Mick Gallagher](/source/Mick_Gallagher) and [Rob Tait](/source/Rob_Tait) among others-->
* [''A.R.C.'' (album)](/source/A.R.C._(album)), by pianist Chick Corea with bassist David Holland and drummer Barry Altschul recorded in 1971
* [''Arc'' (Neil Young & Crazy Horse album)](/source/Arc_(Neil_Young_%26_Crazy_Horse_album)), 1991
* [''Arc'' (Everything Everything album)](/source/Arc_(Everything_Everything_album)), 2013
* [''Arc'' (EP)](/source/Arc_(EP)), a 2016 EP by Agoraphobic Nosebleed
*  "Arc", a song by Pearl Jam from ''[Riot Act](/source/Riot_Act_(album))''

===Video games===
* [Arc System Works](/source/Arc_System_Works), a video game developer
* [Luminous Arc](/source/Luminous_Arc), a video game series
* The title character of ''[Arc the Lad](/source/Arc_the_Lad)'', a series of role-playing video games for the PlayStation and PlayStation 2

===Other arts and entertainment===
* [Tilted Arc](/source/Tilted_Arc), a controversial public art installation by Richard Serra
* ''[Arc Poetry Magazine](/source/Arc_Poetry_Magazine)'', a Canadian literary journal
* [Character arc](/source/Character_arc), the status of a character as it unfolds throughout the story
* [Story arc](/source/Story_arc), an extended or continuing storyline
* [Arcs](/source/Twelve_basic_principles_of_animation), one of the twelve basic principles of animation
* ''[Ultraman Arc](/source/Ultraman_Arc)'', a 2024 Japanese television series produced by Tsubuyara Productions and TV Tokyo

==Codes==
* [Arcata Transit Center](/source/Arcata_Transit_Center), Amtrak code for the station in Arcata, California
* IATA airport code of [Arctic Village Airport](/source/Arctic_Village_Airport), a public use airport in Alaska
* ISO 639-3 language code of the [Official Aramaic language](/source/Official_Aramaic_language), spoken between 700 BCE and 300 BCE

==Companies and organizations==
* [Arc Infrastructure](/source/Arc_Infrastructure), an Australian railway company
* [Arc Institute](/source/Arc_Institute), an American biomedical research organization
* [Arc International](/source/Arc_International), a French manufacturer and distributor of household goods
* [Arc Publications](/source/Arc_Publications), a UK independent publisher of poetry
* [Arc @ UNSW](/source/Arc_%40_UNSW), the principal student organisation at the University of New South Wales
* [Arc of the United States](/source/Arc_of_the_United_States), a charitable organization serving people with intellectual and developmental disabilities
* [Arc Holdings](/source/Arc_Holdings), a French manufacturer of household goods

==Places==
* [Arc (Provence)](/source/Arc_(Provence)), a river of southern France, flowing into the Étang de Berre
* [Arc (Savoie)](/source/Arc_(Savoie)), a river of eastern France, tributary of the Isère river
* Arc, short for "Arcade"; a [Street suffix](/source/Street_suffix) as used in the US

==Sports==
* [American Rivers Conference](/source/American_Rivers_Conference) (abbreviation officially rendered as "A-R-C"), an NCAA Division III athletic conference
* [Arc (greyhounds)](/source/Arc_(greyhounds)), a major greyhound race in the Greyhound Board of Great Britain calendar
* [Prix de l'Arc de Triomphe](/source/Prix_de_l'Arc_de_Triomphe), a horse race in Paris

==Other uses==
* [Arc (Bahá'í)](/source/Arc_(Bah%C3%A1'%C3%AD)), a number of administrative buildings for the Bahá'í Faith, located on Mount Carmel in Israel

==See also==
{{Canned search|arc|arc's|arc-s|arces|arcs}}
* [Joan of Arc](/source/Joan_of_Arc) (c. 1412–1431), national heroine of France and Catholic saint
* {{Self-reference tool}}
* [ARC (disambiguation)](/source/ARC_(disambiguation))
* [Arcs (disambiguation)](/source/Arcs_(disambiguation))
* [Arc Angel (disambiguation)](/source/Arc_Angel_(disambiguation))
* [Arc reactor (disambiguation)](/source/Arc_reactor_(disambiguation))
* [Arch (disambiguation)](/source/Arch_(disambiguation))
* [Arch of Triumph (disambiguation)](/source/Arch_of_Triumph_(disambiguation))
* [Ark (disambiguation)](/source/Ark_(disambiguation))
* [ARQ (disambiguation)](/source/ARQ_(disambiguation))
{{Disambiguation}}

---
Adapted from the Wikipedia article [Arc](https://en.wikipedia.org/wiki/Arc) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Arc?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.
