An arch a curved vertical structure spanning an open space underneath it.

Arch, Arches, or The Arch may also refer to:

Arts, entertainment and media Arches (Lerdahl), a 2010 musical composition Arch (sculpture), in Lynden Sculpture Garden near Milwaukee, Wisconsin, US ARCH+, a German magazine for architecture The Arch (nightclub), a nightclub in Brighton, England The Arch, a theatre space in Holden Street Theatres, Adelaide, Australia The Arch (film), a 1968 Hong Kong drama film WARH, a radio station serving St. Louis, Missouri, branded "106.5 The Arch"

People Arch (name), a list of people with the given name or surname E. L. Arch, a pen name of American novelist Rachel Cosgrove Payes (1922–1998)

Places Arch, Switzerland Arches, Cantal, France Arches, Vosges, France Arches National Park, Utah, United States Arch Islands, Falkland Islands Arch Street (Philadelphia), Pennsylvania, United States

Science and technology Arches of the foot Arch (fingerprint), a basic pattern Arch, the protein archaerhodopsin-3, used for research in optogenetics Arch Linux, a Linux distribution GNU arch, a distributed revision control system Autoregressive conditional heteroskedasticity, in econometrics

Structures Gateway Arch, a monument in St. Louis, Missouri, US The Arch (Hong Kong), a residential skyscraper The Arch, a symbolic structure at University of Georgia

Other uses Arch (horse), an American Thoroughbred racehorse Arches Cluster, a star cluster in the Milky Way Arch Resources, an American coal mining and processing company Inverted breve, or arch, a diacritic sign arch-, a taxonomic affix ARCH Air Medical Service, in Missouri, Illinois, US USS Arch, original name of the Soviet minesweeper T-117 Arches paper, a brand of art and writing paper

See also

Arc (disambiguation) Arche (disambiguation) Arch of Triumph (disambiguation) Arch Creek (disambiguation) Arch Rock (disambiguation) Archway (disambiguation) Arch 22, a commemorative arch in The Gambia Branchial arch, a series of bony loop present in fish which support the gills Natural arch or rock arch, a natural landform