CCR may stand for:

Arts and entertainment

Music

Creedence Clearwater Revival Creedence Clearwater Revival, also referred to as Creedence and CCR, was an American rock band formed in El Cerrito, California. The band initially consisted of lead vocalist, lead guitarist, and primary songwriter John Fogerty; his brother, ...

, an American rock band ** ''Creedence Clearwater Revival'' (album), the 1968 debut album by Creedence Clearwater Revival * Creedence Clearwater Revisited, a rock band formed in 1995 by two former Creedence Clearwater Revival members * Cross Canadian Ragweed, an American country music band

Other uses in arts and entertainment

* '' ChuChu Rocket!'', a puzzle game for the Sega Dreamcast developed by Sonic Team in 1999 * Yasuo Motoki, a fictional character in '' Wangan Midnight''

Law and prisons

* California Code of Regulations, formerly the California Government Code * Center for Constitutional Rights, formerly the Emergency Civil Liberties Committee, a non-profit dedicated to civil and human rights law * Constitutional Court of Romania * Court for Crown Cases Reserved (abbreviation CCR is used in case citations) * Covenants, Conditions, and Restrictions * Closed cell restricted or

solitary confinement Solitary confinement is a form of imprisonment in which the inmate lives in a single cell with little or no meaningful contact with other people. A prison may enforce stricter measures to control contraband on a solitary prisoner and use additi ...

Organizations

Canadian Council for Refugees The Canadian Council for Refugees (CCR; formerly known as the Standing Conference of Canadian Organizations Concerned about/for/with Refugees) is a Montreal-based non-governmental organization that critiques the Government of Canada's public policy ...

, a non-governmental organization that critiques the Government of Canada's public policy regarding refugee settlement and determination * Center for Cerebrovascular Research, A UCSF research organization specializing in cerebrovascular disease * Center for Constitutional Rights, a non-profit legal advocacy organization *

Centre for Cross-cultural Research The Australian Research Council (ARC) is the primary non-medical research funding agency of the Australian Government, distributing more than in grants each year. The Council was established by the ''Australian Research Council Act 2001'', ...

at the Australian National University, 1997–2008? * Chelmsford City Racecourse, a horse racing course in Essex, UK * Cistercian College, Roscrea, a Catholic boarding school for boys * Citizens for a Canadian Republic, an anti-monarchy group in Canada *

Colonial Christian Republic Hutaree was a Militia organizations in the United States, militia movement group adhering to the ideology of the Christian Patriot movement, based near Adrian, Michigan, in the United States.Communität Casteller Ring Communität Casteller Ring (CCR) is a Religious order for women in the Evangelical Lutheran Church in Bavaria. CCR emerged shortly after World War II from the Bavarian Girl Guide Movement Bund Christlicher Pfadfinderinnen. The Religious communi ...

, a German Lutheran religious order for women * Rangpur Cadet College, Rangpur, Bangladesh * League for Catholic Counter-Reformation

Science and technology

Biology and medicine

C-C motif receptor Chemokines (), or chemotactic cytokines, are a family of small cytokines or signaling proteins secreted by cells that induce directional movement of leukocytes, as well as other cell types, including endothelial and epithelial cells. In additio ...

, beta chemokine receptor * '' Cannabis and Cannabinoid Research'', a peer-reviewed academic journal discussing medical cannabis, cannabinoids, and endocannabinoids * Cardiocerebral resuscitation, a variation of Cardiopulmonary Resuscitation * Carbon catabolite repression, part of the adaptive metabolic control system * Chemokine receptor, a term in cell biology * Continuity of Care Record, a health record standard *

Creatinine clearance rate Assessment of kidney function occurs in different ways, using the presence of symptoms and signs, as well as measurements using urine tests, blood tests, and medical imaging. Functions of a healthy kidney include maintaining a person's fluid ...

, a measure of kidney/renal function *

Crotonyl-CoA carboxylase/reductase Crotonyl-CoA carboxylase/reductase (, ''CCR'', ''crotonyl-CoA reductase (carboxylating)'') is an enzyme with systematic name ''(2S)-ethylmalonyl-CoA:NADP+ oxidoreductase (decarboxylating)''. This enzyme catalyses the following chemical reaction ...

, an enzyme

Electronics and computing

Center for Communications Research Center or centre may refer to: Mathematics *Center (geometry), the middle of an object * Center (algebra), used in various contexts ** Center (group theory) ** Center (ring theory) * Graph center, the set of all vertices of minimum eccentricity ...

, two research centers (one in Princeton and the other in La Jolla) administered by the Institute for Defense Analyses * Cluster continuous replication, a form of data replication introduced in Microsoft Exchange 2007 * Concurrency and Coordination Runtime, from the Microsoft Robotics Developer Studio * Condition Code Register, or status register, in computer processor architecture *

Constant current regulator A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it. A current source is the duality (electrical circuits), dual of a voltage source. The term ''current sink'' is ...

, an electronic circuit * Customer Configuration Repository, a service of Oracle Corporation's support for

Oracle Database Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a multi-model database management system produced and marketed by Oracle Corporation. It is a database commonly used for running online t ...

, subsequently known as Oracle Configuration Manager (OCM)

Other uses in science and technology

* Canonical commutation relation, a concept in physics * Carbon capture readiness, a European Union energy generation requirement * Cargo control room of a tank-ship where the person in charge monitors and controls many aspects of liquid cargo movement * Coal combustion residuals, a term for

coal combustion products Coal combustion products (CCPs), also called coal combustion wastes (CCWs) or coal combustion residuals (CCRs), are categorized in four groups, each based on physical and chemical forms derived from coal combustion methods and emission controls: ...

* Conradson Carbon Residue, in crude-oil refining, a measurement similar to Ramsbottom carbon residue and micro carbon residue *

Koenigsegg CCR The Koenigsegg CCR is a Mid-engine design, mid-engine sports car manufactured by Koenigsegg and the successor to the company's previous offering, the Koenigsegg CC8S, CC8S. Overview Debuting at the March Geneva Auto Show#2004, 2004 Geneva Auto S ...

, an automobile * Johnson–Corey–Chaykovsky reaction

Sport

CEAT Cricket Ratings CEAT Cricket Ratings (CCR) was formed in 1995 in association with Professional Management Group. Three cricketing legends Clive Lloyd, Ian Chappell and Sunil Gavaskar are the members of the Governing Council of the CRR. This rating system takes in ...

* Central City Rollergirls, an English roller derby league *

Closed circuit rebreather A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantially unused oxygen content, and unused inert content when present, of each breath. Oxygen is ...

(CCR), a type of self-contained underwater breathing apparatus used in scuba diving * Convict City Roller Derby League, based in Tasmania

Transportation

* Canada Central Railway * CCR S.A., a Brazilian toll road operator * Central Canada Railway, a predecessor to Northern Alberta Railways * Concord/Buchanan Field Airport (IATA airport code CCR) *

Corinth and Counce Railroad The Corinth and Counce Railroad was a Class III railroad operating freight service between Mississippi and Tennessee. The line was built in 1959, expanded in 1974 and sold in 1991 to a new owner who changed the railroad's name. Today, some of t ...

Other uses

* Calculated course rating, a component of the Golf Australia Handicap System * Calendar of the Close Roll, book series translating and summarizing these medieval documents * Catholic Charismatic Renewal, a movement within the Catholic Church *

Central Contractor Registration The System for Award Management (SAM) e-procurement system collects data from suppliers, validated and stored this data, and disseminated it to various government acquisition agencies. Users and registrants Users of SAM include contracting officia ...

, a U.S. Government supplier database, replaced in 2012 by the System for Award Management (SAM) * Chandigarh Capital Region, urban area in and around Chandigarh, India *

Circus Circus Reno Circus Circus Reno is a hotel and casino located in Downtown Reno, Nevada. It anchors a network of connected hotel-casinos in the downtown Reno core that includes Silver Legacy Reno and Eldorado Reno and are owned and operated by Caesars Entertai ...

, a hotel and casino located in Reno, Nevada * Collective cabinet responsibility, a constitutional convention in Parliamentary systems of Government * Combat Command Reserve, a level of military organization employed by the U.S. Army from 1942 to 1963 *

Consumer confidence report Drinking water quality in the United States is generally safe. In 2016, over 90 percent of the nation's community water systems were in compliance with all published U.S. Environmental Protection Agency (EPA) standards. Over 286 million Americans g ...

, an annual water quality report in the United States * Corporate credit rating, in investment, a bond credit rating assessing the credit worthiness of a corporation's debt issues * Curly-coated retriever, a breed of dog