CSI may refer to:

Arts, entertainment, and media

CSI franchise

* ''CSI'' (franchise) ** '' CSI: Crime Scene Investigation'', the original ''CSI'' television series, set in Las Vegas ** '' CSI: Miami'', the first spin-off series starring David Caruso ** '' CSI: NY'', the second spin-off series starring Gary Sinise ** '' CSI: Cyber'', the third spin-off series starring Patricia Arquette ** '' CSI: Vegas'', the fourth spin-off series and a sequel to the original ** '' CSI: Trilogy'', the three-part television event featuring the casts of ''CSI: Crime Scene Investigation'', ''CSI: Miami'', and ''CSI: NY'' ** ''CSI'' (comics) ** ''CSI'' (novels) ** ''CSI'' (video games) ** '' CSI: The Experience'', a traveling exhibition

Music

* Consorzio Suonatori Indipendenti, an Italian musical group * '' CSI:Ambleside'', a 2008 album by British band Half Man Half Biscuit

Other arts, entertainment, and media

*'' CSI Sanatan'', 2023 Indian Telugu-language film by Sivashankar Dev * ''Carnaby Street'' (radio programme), Saturday morning Manx Radio broadcast featuring music and news from the 1960s

Enterprises and organizations

* Centre for Social Impact, a network of research centres across four Australian universities * Centre for Social Innovation, a social enterprise based in Toronto, Canada * Centre for Social Investigation, an interdisciplinary research group in Oxford, England *

City Supermarket, Inc. CSI Malls (City Supermarket, Inc.) is a retailer under the CSI Group of Companies based in Dagupan, Pangasinan, Philippines. It is the largest retailer in Northern Luzon. From Pangasinan, La Union, Ilocos Sur, and Zambales, CSI has been operati ...

, a grocery chain based in Pangasinan, Philippines * Coimisiún Sábháilteachta Iarnróid, the Railway Safety Commission of Ireland * Computer Security Institute, a former professional association in the United States *

Computer Society of India Computer Society of India is a body of computer professionals in India. It was started on 6 March 1965 by a few computer professionals and has now grown to be the national body representing computer professionals. It has 72 chapters across Indi ...

, a professional association * Computers and Structures, Inc., a structural engineering software company *

Construction Specifications Institute The Construction Specifications Institute (CSI) is a United States national association of more than 6,000 construction industry professionals who are experts in building construction and the materials used therein. The institute is dedicated to ...

, a technical society in the United States * Crime Stoppers International

Paranormal

* Civilian Saucer Intelligence, an unidentified flying object research group *

Committee for Skeptical Inquiry The Committee for Skeptical Inquiry (CSI), formerly known as the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP), is a program within the U.S. non-profit organization Center for Inquiry (CFI), which seeks to " ...

, an organization for skeptical paranormal investigation

Places

Cité des Sciences et de l'Industrie The Cité des Sciences et de l'Industrie (, "City of Science and Industry", abbreviated la CSI) or simply CSI is a large science museum in Europe. Located in the Parc de la Villette in Paris, France, it is one of the three dozen French Cultural ...

in Paris

Post-nominals

Companion of the Order of the Star of India The Most Exalted Order of the Star of India is an order of chivalry founded by Queen Victoria in 1861. The Order includes members of three classes: # Knight Grand Commander (GCSI) # Knight Commander ( KCSI) # Companion ( CSI) No appointments ...

, a class of the order of chivalry founded by Queen Victoria *

Cross of Solomon Islands The Cross of Solomon Islands (CSI) is the second class award of the Order of Solomon Islands and is awarded for "most conspicuous and outstanding service". The limitations of this class are that at any one issue (i.e. yearly) only ten may be award ...

, a class of the Order of the Solomon Islands

Religion

Christian Schools International Christian Schools International (CSI) is a nonprofit education organization and was established in 1920. Christian Schools International provides services to Christian schools in accreditation, curriculum and instruction, employee benefits (insur ...

* Christian Solidarity International *

Church of Scientology International The Church of Scientology International (CSI) is a California 501(c)(3) non-profit corporation. Letter by the Internal Revenue Service to Flemming Paludan, Regional Director, Danish Tax-Office, Washington, D.C., December 22, 1993 Within the wor ...

Church of South India The Church of South India (CSI) is a united Protestant Church in India. It is the result of union of a number of Protestant denominations in South India that occurred after the independence of India. With a membership of over 4.5 million, it ...

Schools and educational institutions

* Canadian Securities Institute, a financial education company providing professional credentials and compliance courses *

Cité Scolaire Internationale de Grenoble Cité may refer to: Places * Cité (Paris Métro), the metro station on the ''Île de la Cité'' * Cité (Quebec), type of municipality in Quebec * Citadel, the historical centre of an old city, originally fortified * Housing estate, a group of ho ...

, an international school in Grenoble, France * Cité Scolaire Internationale de Lyon, an international school in Lyon, France *

College of Southern Idaho College of Southern Idaho (CSI) is a public community college in Twin Falls, Idaho. It also has off-campus programs in Jerome, Hailey, Burley and Gooding. Together with the College of Eastern Idaho, College of Western Idaho and North Ida ...

, a community college in the United States *

College of Staten Island The College of Staten Island (CSI) is a public university in Staten Island, New York, United States. It is one of the 11 four-year senior colleges within the City University of New York system. Programs in the liberal arts and sciences and pro ...

, part of The City University of New York in the United States

Sport

Commission Sportive Internationale In-Commission or commissioning may refer to: Business and contracting * Commission (remuneration), a form of payment to an agent for services rendered ** Commission (art), the purchase or the creation of a piece of art most often on behalf of anot ...

, a governing body for motor racing *

Concours de Saut International Concours de Saut International is a ranking system for the equestrian competition show jumping. All CSI events are approved by the international governing body of equestrian sport, the FEI. The CSI is broken down into a starring system, where m ...

, a ranking system for show jumping * CueSports International, a pool (pocket billiards) event promotion company and league organizer, affiliated with the Billiard Congress of America

Technology

Camera Serial Interface The Camera Serial Interface (CSI) is a specification of the Mobile Industry Processor Interface (MIPI) Alliance. It defines an interface between a camera A camera is an instrument used to capture and store images and videos, either digit ...

, an MIPI Alliance protocol for cameras and mobile devices *

Channel state information In wireless communications, channel state information (CSI) is the known channel properties of a communication link. This information describes how a signal propagates from the transmitter to the receiver and represents the combined effect of, for ...

, a wireless communication term * Coherence scanning interferometry, an areal surface topography technique related to 3D interference microscopy * Common System Interface, a former name of the Intel QuickPath Interconnect, a computer bus *

Control Sequence Introducer ANSI escape sequences are a standard for in-band signaling to control cursor location, color, font styling, and other options on video text terminals and terminal emulators. Certain sequences of bytes, most starting with an ASCII escape char ...

, a control character for initiating escape sequences *

Crystalline silicon Crystalline silicon or (c-Si) is the crystalline forms of silicon, either polycrystalline silicon (poly-Si, consisting of small crystals), or monocrystalline silicon (mono-Si, a continuous crystal). Crystalline silicon is the dominant semicon ...

(''c-Si''), used in solar cell technology *

Conditional symmetric instability Conditional symmetric instability, or CSI, is a form of convective instability in a fluid subject to temperature differences in a uniform rotation frame of reference while it is thermally stable in the vertical and dynamically in the horizontal (in ...

, a form of convective instability in a fluid

Other uses

California Solar Initiative Solar power has been growing rapidly in the U.S. state of California because of high insolation, community support, declining solar costs, and a renewable portfolio standard which requires that 60% of California's electricity come from renewa ...

, a renewable energy program *

Chlorosulfonyl isocyanate Chlorosulfonyl isocyanate is the chemical compound ClSO2NCO, known as CSI. This compound is a versatile reagent in organic synthesis. Preparation, structure, handling CSI is prepared by treating cyanogen chloride with sulfur trioxide, the produc ...

* Complex specified information, an argument for intelligent design *

Container Security Initiative The Container Security Initiative (CSI) was launched in 2002 by the U.S. Bureau of Customs and Border Protection (CBP), an agency of the Department of Homeland Security. Its purpose was to increase security for container cargo shipped to the Un ...

, a program of the U.S. Bureau of Customs and Border Protection *

CSI 300 Index The CSI 300 () is a capitalization-weighted stock market index designed to replicate the performance of the top 300 stocks traded on the Shanghai Stock Exchange and the Shenzhen Stock Exchange. It has two sub-indexes: the CSI 100 Index and the C ...

, a stock market index compiled by the China Securities Index Company *

Customer satisfaction Customer satisfaction is a term frequently used in marketing to evaluate customer experience. It is a measure of how products and services supplied by a company meet or surpass customer expectation. Customer satisfaction is defined as "the number ...

index, a metric that reflects the overall customer satisfaction with a company in terms of product quality, customer service, price, etc.