CL

CL or cl may refer to:

Science

• Cathodoluminescence, an optical and electrical phenomenon
• Centilitre (cL), a metric measure of volume
• Chlorine (Cl), a chemical element
• Lift coefficient (C_L), in aerodynamics
• Clay (Unified Soil Classification System), a type of soil
• Computational linguistics
• Computational Linguistics (journal)
• Corpus luteum, a temporary endocrine structure in female mammals

Computing

• CAS latency, a measure used in computer memory
• Combinatory logic, in computer science
• Common Lisp, a programming language
• Common Logic, a framework for a family of logic languages
• AS/400 Control Language, a scripting language for the IBM AS/400 midrange platform
• OpenCL, a programming language for heterogeneous platforms
• CL register, the low byte of an X86 16-bit CX register
• cl.exe, the command-line C/C++ compiler for Microsoft Visual C++

Internet

• .cl, Internet country code top-level domain for Chile
• Chess Live, an Internet chess server
• craigslist, an online classifieds service

Organizations

• Campaign for Liberty, a US organization dedicated to the principles of freedom and liberty
• Catholic League (U.S.), also known as The Catholic League for Religious and Civil Rights
• Communion and Liberation, a lay ecclesial movement within the Catholic Church
• Colgate-Palmolive (NYSE stock symbol)
• Companhia das Lezírias, an agribusiness company in Portugal
• Creative Loafing, a newspaper publisher

Places

• Chile (ISO country code)
• Province of Caltanissetta (ISO 3166-2:IT code), a province of Italy
• Călărași County (ISO 3166-2:RO code), a county in Romania

Sports

• Closer (baseball), a relief pitcher who specializes in finishing a game
• Comcast Local, a defunct regional sports television network in Michigan, US
• Continental League, a proposed third major league for baseball in Canada and the United States
• Champions League (disambiguation), various sports organizations
• Central League, one of two leagues in Japan's Nippon Professional Baseball

Transportation

• Lufthansa CityLine (IATA code), a German airline
• Light cruiser, a hull classification in the US Navy
• Mercedes-Benz CL-Class, an automobile
• Acura CL, an automobile

Other uses

• CL (singer) or Lee Chae-rin (born 1991), singer and rapper, leader of the K-pop group 2NE1
• 150 (number) (Roman numerals)
• Shilluk language (ISO 639-1 language code)
• Certificated Location, a Caravan Club site
• Light crude oil (New York Mercantile Exchange abbreviation/symbol)

See also

• CI (disambiguation)
• Command line, of a command-line interface (CLI)