CX or Cx may refer to:

Businesses and organizations

Cathay Pacific Cathay Pacific Airways Limited (CPA), more widely known as Cathay Pacific (), is the flag carrier of Hong Kong, with its head office and main hub located at Hong Kong International Airport. The airline's operations and subsidiaries have sc ...

, a Hong Kong airline (IATA code CX) * Cemex, a Mexican building materials supply company (New York Stock Exchange symbol "CX") *

Connex Melbourne Connex Melbourne was a train operator in Melbourne, Australia. Formed in October 1997 as Hillside Trains, a business unit of the Public Transport Corporation, it was privatised in August 1999 becoming a subsidiary of Connex. In April 2004, it ...

, a former Australian train operator * Fuji TV, or CX, a Japanese television network

Science and technology

Biology and medicine

Circumflex artery (disambiguation) Circumflex artery may refer to: * Anterior humeral circumflex artery * Circumflex branch of left coronary artery * Circumflex fibular artery * Circumflex scapular artery * Deep circumflex iliac artery * Lateral circumflex femoral artery * Medial ci ...

, multiple arteries of the human body *

Phosgene oxime Phosgene oxime, or CX, is an organic compound with the formula Cl2CNOH. It is a potent chemical weapon, specifically a nettle agent. The compound itself is a colorless solid, but impure samples are often yellowish liquids. It has a strong, disag ...

, a chemical warfare agent

Computing

* An interface in

IP Multimedia Subsystem The IP Multimedia Subsystem or IP Multimedia Core Network Subsystem (IMS) is a standardised architectural framework for delivering IP multimedia services. Historically, mobile phones have provided voice call services over a circuit-switched-styl ...

s, using the diameter protocol, between Home Subscriber Server and Application Server * CX register, a general-purpose 16-bit X86 register *

C++/CX C++/CX ''(C++ component extensions)'' is a language projection for Microsoft's Windows Runtime platform. It takes the form of a language extension for C++ compilers, and it enables C++ programmers to write programs that call Windows Runtime (WinRT) ...

(component extensions), a language extension for C++ compilers from Microsoft that enables C++ programmers to write programs for the Windows Runtime (WinRT)

Other uses in science and technology

CX (noise reduction) CX is a noise reduction system for recorded analog audio. It was developed by CBS Laboratories (a division of CBS) in the late 1970s as a low-cost competitor to other noise reduction (NR) systems such as dbx disc and High-Com II, and was ...

, a noise reduction system, most notably used for the analog audio tracks of LaserDiscs * Cx, an abbreviation for the

Building Commissioning Building commissioning (Cx) is an integrated, systematic process to ensure, through documented verification, that all building systems perform interactively according to the "Design Intent". The commissioning process establishes and documents the ...

process * Drag coefficient (

c_\mathrm d\, ,

c_\mathrm x\,

\!\ c_\mathrm w

)

Places

* Christmas Island ISO 3166-1 alpha-2 code *

.cx .cx is the country code top-level domain for Christmas Island. It is administered by the Christmas Island Internet Administration, through the Christmas Island Domain Administration Limited. The Christmas Island Internet Administration is a c ...

, the top-level domain for Christmas Island

Transportation

Citroën CX The Citroën CX is a large, front-engined, front-wheel-drive executive car manufactured and marketed by Citroën from 1974 to 1991. Production models took the form of a four-door fastback sedan, station wagon (estate), and a long-wheelbase fastb ...

, a French executive car *

Honda CX series The Honda CX series motorcycles, including the GL500 and GL650 Silver Wing variants, were developed and released by Honda in the late 1970s, with production ending in most markets by the mid 1980s. The design included innovative features and tech ...

, a Japanese motorcycle range *

Mitsubishi Concept-cX The is a group of autonomous Japanese multinational companies in a variety of industries. Founded by Yatarō Iwasaki in 1870, the Mitsubishi Group historically descended from the Mitsubishi zaibatsu, a unified company which existed from 1870 t ...

, a Japanese subcompact SUV concept * Mazda CX, the prefix for

Mazda , commonly referred to as simply Mazda, is a Japanese multinational automotive manufacturer headquartered in Fuchū, Hiroshima, Japan. In 2015, Mazda produced 1.5 million vehicles for global sales, the majority of which (nearly one m ...

's crossover and SUV lineup

Other uses

110 (number) 110 (one hundred ndten) is the natural number following 109 and preceding 111. In mathematics 110 is a sphenic number and a pronic number. Following the prime quadruplet (101, 103, 107, 109), at 110, the Mertens function reaches a low of −5. ...

, in Roman numerals *

Chron X ''Chron X'' is an online collectible card game and a turn-based strategy game in which an individual battles an opponent over the internet in a cyberpunk setting. Players choose between an arsenal of agents, weapons, programs, and resources chose ...

, a digital collectible card game * Cross-examination debate, also known as

Policy debate Policy debate is an American form of debate competition in which teams of two usually advocate for and against a resolution that typically calls for policy change by the United States federal government. It is also referred to as cross-examinat ...

, a form of speech competition * Customer experience, the experiences a customer has with a supplier of goods or services * Cyclo-cross, a form of bicycle racing *

Nikon CX format The Nikon CX format is an image sensor format by Nikon for the Nikon 1 series MILCs featuring the Nikon 1 mount bayonet and lenses. With 2.7 times crop factor being approximately 13.2 x 8.8mm2Ĉ, a letter in the Esperanto alphabet * Cx, a smiling emoticon * Cx, referencing popular streamer Ice Poseidon