Patch

Look up patch in Wiktionary, the free dictionary.

Patch may refer to:

Places

• Patch, California, a community in Kern County
• Patch, St. Louis, a neighborhood in St. Louis, Missouri
• Patch, Gwbert, South Ceredigion, Wales

People

• Patch Adams, a.k.a. Hunter Adams (born 1945), founder of the Gesundheit! Institute
• Alexander Patch (1889–1945), general of US Army in World War II
• Harry Patch (1898–2009), British veteran of World War I
• Horace Patch, American politician

Arts, entertainment, and media

Computing

• Patch (computing), a piece of software designed to fix or improve a computer program or its supporting data
• patch (Unix), a UNIX utility that updates text files according to instructions contained in a separate file, called "patch file"
• Patch, a 3-D Bézier curve used in computer graphics, or a primitive in some 3-D software packages

Electronics

• Autopatch or phone patch, used in amateur radio to access an outgoing connection
• Patch antenna, a rectangular Microstrip Antenna is a radio antenna constructed from a single metal patch suspended over a ground plane
• Patch cable, an electrical or optical cable used to connect devices for signal routing

Enterprises and organizations

• PATCH (Pembrokeshire Action To Combat Hardship), a Pembrokeshire-based charity
• Patch Media Corporation, an operator of online news service Patch.com

Geography and landscape

• Patch, a small garden where fruit or vegetables are grown (e.g., garden patch or pumpkin patch)
• Coal patch, a town created for a coal mine and owned by the company
• Patch and mosaic, in landscape ecology, a relatively homogeneous area that differs from its surroundings

Science

• Patch butterflies, certain brush-footed butterflies in the genus Chlosyne
• Patch (dermatology), a large discolored section of skin
• Dermal patch, an adhesive patch to administer medication to the skin
• Transdermal patch, an adhesive patch to administer medication into the bloodstream via the skin
  • Contraceptive patch, a transdermal patch that releases contraceptive
  • Nicotine patch, a transdermal patch that releases nicotine into the body

Textiles

• Embroidered patch, an embroidered design applied to clothing by organizations or individuals
• Eyepatch, to cover an eye
• Gang patch, the identifying insignia used by street gangs
• IR flag, or IR patch, for military combat identification
• Shoulder patch, or Shoulder Sleeve Insignia (United States Army)

Other uses

• Patch, the practice of compulsory figures in figure skating, as each skater is assigned their own "patch" of ice
• Contact patch, the portion of a vehicle's tire that is in actual contact with the road surface
• Oil patch, an informal term for the petroleum industry

See also

• All pages beginning with Patch
• All pages with a title containing Patch
• Pach (disambiguation)
• Patchwork