Com

Com or COM may refer to:

Computing

• COM (hardware interface), a serial port interface on IBM PC-compatible computers
• COM file, or .com file, short for "command", a file extension for an executable file in MS-DOS
• .com, an Internet top-level domain, originally short for "commercial"
• Component Object Model, a Microsoft software interface technology
• Computer-on-module, a type of single-board computer

Transport

• Comair (United States), an airline which was a wholly owned subsidiary of Delta Air Lines by ICAO airline designator

Other

• Calcium oxalate monohydrate, the mineral whewellite and a common component of kidney stones
• COM (manga magazine)
• Cốm, green rice dish in Vietnam
• Common rail (electricity), a common path of currents in an electronic circuit, often for the ground
• Center of mass
• Center-of-momentum frame
• Coma Berenices (constellation), standard astronomical abbreviation
• Comoros, ISO 3166-1 alpha-3 country code
• Boston University College of Communication
• College of Marin, a community college in Marin County, California
• College of the Mainland, a community college in Texas City, Texas
• Collectivité d'outre-mer, a French overseas collectivity, or first-order administrative division
• Concerned Officers Movement, anti-war organization
• Commander of the Order of Merit of the Police Forces, Canadian decoration post-nominal letters
• Either of two figures named Com in the Book of Mormon: an early Jaredite king, son of Coriantum; and a late Jaredite king
• Como, a city and comune in Lombardy, Italy, in Romansh language

See also

• Comm (disambiguation)
• Command (disambiguation)
• dot-com (disambiguation)