C4
C4 , C 4 or C-4 stands for:
- Salary group C 4 , historical German salary group, see salary regulations C #, salary group C 4
- C-4, telescope made by Celestron, see Celestron # product range
- C4 (New Zealand) , Channel Four , a former New Zealand television station
- C4 (explosives) , Composition Compound 4 , an explosive
- C4 , Controlled Collapsed Chip Connection , a technology of semiconductor production, see Flip Chip # C4 technology
- C4 , at times the model name for Swiss tram cars, see Swiss standard cars
- C4 , designation of a boat class in canoe racing, see four-man Canadier
- C4 , designation of the fourth cervical vertebra, see cervical spine
- C4 , Cybercrime Competence Center of the Austrian Federal Criminal Police Office
- C 4 , military acronym for Command and Control, Communications, Computers , see C4ISR
- C 4 plants , a specific group of plants with a particular metabolic characteristic, see C4 plant
- DIN C4 , paper format and standard size for envelopes, see paper format # overview and envelope # sizes
- Caldwell 4 , an open cluster and nebula from the Caldwell catalog
Motor vehicles:
- Audi 100 C4 , upper middle class
- Audi A6 C4 , upper middle class
- Citroën C4 , compact class
- Citroën C4 Cactus , compact class
- Citroën C4 Picasso , compact vank class
- Corvette C4 , sports car class
C.4 stands for:
- Cierva C.4 , gyroplane
See also: