C1

Look up c1 in Wiktionary, the free dictionary.

C1, C01, C.I or C-1 may refer to:

Arts and media

• C1, a note-octave in music
• C1 Television, a Mongolian television channel
• Schecter C-1 Hellraiser FR, a guitar model
• A Yamaha grand piano model
• "C1", a slang expression in the video game Counter-Strike, used to express agreement

Biology and medicine

Anatomy

• Cervical vertebra 1, the first cervical vertebrae of the vertebral column
• Cervical spinal nerve 1, a spinal nerve of the cervical segment

Biochemistry

• C1 complex, the first component of the classical complement pathway
• C1 domain, an important secondary messenger protein domain
• C1-inhibitor, a human serine protease inhibitor
• C1 regulatory sequence for the insulin gene
• Apolipoprotein C1, a human lipoprotein
• Chlorophyll c1, a form of chlorophyll
• Cytochrome C1, a precursor protein to Cytochrome C
• Proanthocyanidin C1, a type of polyphenolic compound
• Prostaglandin C1, a form of prostaglandins

Other uses in biology and medicine

• C1 and P1 (neuroscience), a component of the visual evoked potential
• ATC code C01, a subgroup of the Anatomical Therapeutic Chemical Classification System
• C01, the ICD-10 code for "malignant neoplasm of base of tongue", a form of oral cancer
• C1, the short name for a microfluidic single-cell analysis system sold by Fluidigm

Chemistry

• C1 Chemistry, study of methane, methanol, carbon monoxide, carbon dioxide

Computing

Hardware

• C-One, a single-board microcomputer
• C1 NES TV, a family of Nintendo-television-set hybrids manufactured by Sharp Corporation in 1983
• ATI C1, codename of the Xbox 360 GPU Xenos

Other uses in computing

• C0 and C1 control codes defined in ISO 6429
• C1 (protocol), a 1984 protocol for file transfer, also known as "Punter"
• TCSEC C1 security class
• A CPU power state in the Advanced Configuration and Power Interface

Mathematics

• ${\displaystyle C^{1}}$, the set of all continuously differentiable functions
• C1 field, a quasi-algebraically closed field
• C1, the first of four pure modules taken in the Advanced Level (UK) Maths syllabus

Transportation

Air

• C-1 Trader, a cargo-version of the S-2 Tracker anti-submarine warfare aircraft of the United States Navy
• AEG C.I, a German World War I reconnaissance aircraft
• AGO C.I, a 1915 German reconnaissance biplane
• Albatros C.I, a 1915 German two-seat general-purpose biplane
• Aviatik C.I, a 1915 German observation plane
• Cierva C.1, a 1920 Spanish experimental autogyro
• DFW C.I, a WWI German reconnaissance aircraft
• Douglas C-1, a cargo/transport airplane produced by Douglas Aircraft for the U.S. Army Air Service starting in 1925
• Fokker C.I, a 1918 German reconnaissance biplane
• Friedrichshafen C.I, a 1914 German single-engined amphibious reconnaissance biplane
• Hansa-Brandenburg C.I, a 1916 German 2-seater armed single-engine reconnaissance biplane
• Kawasaki C-1, an indigenous transport aircraft of the Japanese Air Self-Defense Forces
• Otto C.I, a 1915 German reconnaissance biplane
• Rumpler C.I, a 1915 German two-seater single-engine reconnaissance biplane
• Southern Cross Airport (New Jersey) (FAA LID: C01)

Land

Routes

• Circumferential Road 1 or C-1, an arterial road of Manila, Philippines
• London Buses route C1
• Route C1 (Shuto Expressway), the Inner Loop of Tokyo's Shuto Expressway system
• Claro M. Recto Avenue, a road in Metro Manila, Philippines
• Massachusetts State Route C1

Land vehicles

• BMW C1, a cabin scooter
• Chevrolet Corvette C1, first generation sold from 1953 to 1962, denoted a solid-axle rear-end
• Citroën C1, a small car
• Ford C1 platform, the Ford Motor Company's global compact car automobile platform
• Leapmotor C01, a battery electric executive sedan
• Lit C-1, a prototype cabin motorcycle
• Nimrod NRA/C1, a 1981 test design racing car
• Sauber C1, a Sauber sport car

Other uses in land transport

• C-1, the numberplate of the Prime Minister of Australia's official VIP transportation
• A type of heavy goods vehicle licence
• A one-way traffic sign in the Vienna Convention on Road Signs and Signals

Rail

• Bavarian C I, an 1847 German steam locomotives class
• GNR Class C1 (small boiler), a British 4-4-2 steam locomotive class (classified C2 during LNER ownership)
• GNR Class C1 (large boiler), a British 4-4-2 steam locomotive class
• LB&SCR C1 class, an 1882 British freight steam locomotive
• Long Island Rail Road C1, a bilevel railcar built by Tokyu Car Corporation
• NER Class C1, a British 0-6-0 steam locomotive class
• PRR C1, an American PRR steam locomotive
• Finnish Steam Locomotive Class C1

Sea

• HMS C1, a C-class submarine of the Royal Navy
• USS C-1 (SS-9), a C-class submarine of the United States Navy
• USS Newark (C-1), a protected cruiser of the United States Navy
• Type C1 ship, a small cargo vessel built by the United States in large numbers before and during World War II
• Isaac Peral (C-1), a Spanish submarine

Space

• Cluster 1, also known as Rumba, an ESA satellite

Sports

• C1, a solo canoe discipline including sprint canoe and canoe slalom
• C1 (classification), a para-cycling classification
• C1, an abbreviation for Class One offshore powerboat racing
• 'C1', the top category in Group C sportscar racing, used between 1985 and 1990
• C1, the UEFA Champions League (formerly known as the European Cup) in football
  • Serie C1, the third highest football league in Italy until 2008

Other uses

• C1, an international standard paper size defined in ISO 216 (648×917 mm)
• Bills C-1 and S-1, a pro forma bill normally introduced at the start of a parliamentary session in the Canadian House of Commons
• C1, also known as Vlakplaas, a unit of the South African Police responsible for assassinating opponents of Apartheid during the 1980s
• C1, a level in the Common European Framework of Reference for Languages
• C1, the use class for hotels, in town and country planning in the United Kingdom
• C1, a NRS social grade in the United Kingdom for the lower middle class
• a 2001 1.3 megapixels Olympus digital camera model
• a class of FM radio broadcasting in North America
• C1 pylon, a type of high voltage pylon
• Caldwell 1 (NGC 188), an open cluster in Cepheus
• C-1 visa, a type of visa for individuals transiting through the United States
• C1 Espresso, café in Christchurch, New Zealand

See also

• Cl (disambiguation)
• CI (disambiguation)
• 1C (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.

This page was last edited on 14 April 2024, at 09:44