C4

From Wikipedia, the free encyclopedia

C4 or C-4 may refer to:

• C-4 (explosive), a type of plastic explosive

In biology:

• C4 carbon fixation, a pathway for carbon fixation in photosynthesis
• Fourth cervical vertebra or C4 spinal nerve, in human anatomy
• Complement component 4

In vehicles:

• USS C-4 (SS-15), a United States C class submarine of the United States Navy
• HMS C4, a British C class submarine of the Royal Navy
• USS Philadelphia (C-4), a protected cruiser of the United States Navy
• C-4 Academe, the military version of Gulfstream I twin turboprop business aircraft
• AEG C.IV, a German World War I reconnaissance aircraft
• Citroën C4, a car made by Citroën
• Chevrolet Corvette C4, the fourth production design of the Chevrolet Corvette
• Ford C4 transmission, an automatic transmission
• C-4, the US Army designation of the Ford Trimotor.
• Canadair North Star C-4 aircraft derived from the Douglas DC-4

In paper:

• C4, an international standard paper size (229*324 mm), defined in ISO 216
• C4, the envelope size matching the A4 paper size

In computing:

• Cx4 chip, an add-on microprocessor chip for the Super Nintendo system (often incorrectly referred to as the C4 chip)
• Flip chip packaging is also called Controlled Collapse Chip Connection, or C4
• VIA C4, a planned design of central processing unit for a personal computer
• C4 (conference), a Macintosh software developers conference
• C4 Engine, a next-generation 3D game engine
• CodeWeavers CrossOver Compatibility Center
• Suneido programming language is the successor language to the C4 programming language from Axon Development Corporation

In music and television:

• Channel 4, a United Kingdom television broadcaster
• C4 (TV channel), a New Zealand television music channel
• Middle C in music (American notation)
• c4 - Musical note, C above high C - European notation
• C-4 (rapper)
• C4 Records, a record label
• C-4 (punk rock band) A racist punk band from Columbia, MO
• C4 (band), a neo-classical metal band set up by Michael Angelo Batio

In sports

• C4 is an abbreviation for a four-man Sprint Canoe.

In chess

• 1. c4, also called the English Opening, is the fourth most popular chess opening.

Other:

• C4 (Acronym), Command, Control, Communications, and Computers. Used by the US Department of Defense.
• C4 is the IATA code for Zimex Aviation Limited
• C-4, professional wrestler Paul Burchill's name for his finishing move, a moonsault uranage
• C4 (Belgium), form from the employer entitling an employee to claim unemployment benefits at the end of employment
• C4, or CIV: Star Wars Celebration IV, held in Los Angeles.
• Churches Covered and Connected in Covenant- Religious Association founded by Archbishop LeRoy Bailey Jr.