| Acronym | Definition |
|---|
| CSI➣Crime Scene Investigator |
| CSI➣CompuServe, Inc. |
| CSI➣Crime Scene Investigation (CBS TV show) |
| CSI➣Construction Specifications Institute |
| CSI➣Channel State Information |
| CSI➣California Solar Initiative |
| CSI➣College of Staten Island (City University of New York) |
| CSI➣Commodity Systems, Inc. |
| CSI➣Commodity Systems Inc. (Boca Raton, FL) |
| CSI➣Christian Schools International |
| CSI➣Computer Security Institute |
| CSI➣Chi Sigma Iota |
| CSI➣Container Security Initiative (US Department of Homeland Security) |
| CSI➣Container Security Initiative (US Customs Service) |
| CSI➣Centro Sportivo Italiano (Italian Sports Centre) |
| CSI➣Central States Indemnity (Omaha, NE) |
| CSI➣Consumer Source, Inc. (Virginia) |
| CSI➣Customer Satisfaction Index |
| CSI➣Computer Society of India |
| CSI➣Continual Service Improvement (ITIL) |
| CSI➣Christian Solidarity International |
| CSI➣Cité des Sciences et de l'Industrie (French: City of Sciences and Industry) |
| CSI➣Combat Studies Institute |
| CSI➣Cigar Store Indian (advertisement figure) |
| CSI➣Construction Services, Inc. (various locations) |
| CSI➣Creative Specialties International |
| CSI➣Center for the Study of Intelligence (US CIA) |
| CSI➣Central Sindical Independiente (Spanish: Independent Trade Union) |
| CSI➣Confédération Syndicale Internationale (French: International Trade Union Confederation) |
| CSI➣Communications Systems, Inc. (various locations) |
| CSI➣Camera Serial Interface (Mobile Industry Processor Interface Alliance) |
| CSI➣Cardiovascular Systems, Inc. (St. Paul, MN) |
| CSI➣Customer Service Improvement (various organizations) |
| CSI➣Civil Society Institute (Newton Centre, Massachusetts) |
| CSI➣Centre for Social Impact (Australia) |
| CSI➣Church of Scientology International (Los Angeles, CA, USA) |
| CSI➣Computer Services Inc. |
| CSI➣Centro Servizi Immobiliari (Italian: Real Estate Service Center) |
| CSI➣Confederación Sindical Internacional (Spanish) |
| CSI➣Computer Solutions, Inc. (various locations) |
| CSI➣Committee for Skeptical Inquiry (Amherst, NY) |
| CSI➣Communications Systems International (various locations) |
| CSI➣Centre Social Intercommunal (French: Intercommunal Social Center) |
| CSI➣Continuous School Improvement (various organizations) |
| CSI➣Computer Services Industry (IBM) |
| CSI➣Can't Say It |
| CSI➣Church of South India |
| CSI➣Container Storage Interface (cloud computing) |
| CSI➣Consumer Sentiment Index |
| CSI➣Code Sequence Identification (Lavasoft) |
| CSI➣Credit Suisse International (various locations) |
| CSI➣Common Synchronous Interface |
| CSI➣Command Stream Interpreter |
| CSI➣Consolidated Software Inventory |
| CSI➣Communications Side Information |
| CSI➣Called Subscriber Identification |
| CSI➣Command String Interface |
| CSI➣Corel Script Include |
| CSI➣Command Sequence Introducer |
| CSI➣Customer Support Identifier |
| CSI➣Compuserve Inc. |
| CSI➣Clock Serial Interface |
| CSI➣Client Side Include |
| CSI➣Control Sequence Introducer |
| CSI➣Catalyst Semiconductor, Inc. |
| CSI➣Chemical Shift Imaging (multi-voxel spectroscopy method used in magnetic resonance spectroscopy) |
| CSI➣Containment Solutions, Inc. (est. 1965) |
| CSI➣Cholesterol Saturation Index |
| CSI➣Customer Service Index |
| CSI➣Congregation Sons of Israel (New York) |
| CSI➣Canadian Securities Institute |
| CSI➣Cité Scolaire Internationale de Lyon (French school; Lyon, France) |
| CSI➣Chipset Software Installation (Intel) |
| CSI➣Community Service Initiative (various locations) |
| CSI➣Coalition of Service Industries |
| CSI➣Campbell Scientific, Inc. (Logan, Utah, USA) |
| CSI➣Consortium for Service Innovation |
| CSI➣Center for Support of Instruction (University of Maryland University College) |
| CSI➣Cetacean Society International |
| CSI➣Common Sense Initiative |
| CSI➣Chung Shan Institute (US and Taiwan) |
| CSI➣Center for Social Inclusion |
| CSI➣Compliance Services International (est. 1988; Lakewood, WA) |
| CSI➣Coronary Stent Implantation (cardiology) |
| CSI➣Customer Service Initiative (various locations) |
| CSI➣Consejo Superior de Investigaciones (Spanish) |
| CSI➣Cyber Safety Initiative (various locations) |
| CSI➣Client and Service Information (various organizations) |
| CSI➣Criticare Systems, Inc (Waukesha, WI) |
| CSI➣Catalytic Solutions, Inc. (various locations) |
| CSI➣Common System Interface (Intel processor interconnect standard) |
| CSI➣Center for Social Innovation (US and Canada) |
| CSI➣Current Source Inverter (type of variable speed controller for AC motors) |
| CSI➣Caspian Services, Inc. (various organizations) |
| CSI➣Curriculum and Social Inquiry (university program) |
| CSI➣Case-Shiller Index (real estate industry) |
| CSI➣Customer Service Interface (various companies) |
| CSI➣Compliance Solutions, Inc. (various locations) |
| CSI➣Congregation Shearith Israel (Dallas, TX) |
| CSI➣Customer Services International |
| CSI➣Crime Stoppers International |
| CSI➣Computer Systems Integration |
| CSI➣Commercial Software, Inc. (Midland, MI) |
| CSI➣Consorzio Suonatori Indipendenti (Italian alternative music band) |
| CSI➣Critical Safety Item |
| CSI➣Center for School Improvement |
| CSI➣Coral Sea Islands |
| CSI➣Client Server Infrastructure (computing) |
| CSI➣Cyber Science Infrastructure (Japan) |
| CSI➣Chair of Corporate Strategy and Innovation (Switzerland) |
| CSI➣College Student Insurance |
| CSI➣Computers and Structures, Inc. |
| CSI➣Consumer Safety Inspector |
| CSI➣Customer Support Identifier (Oracle) |
| CSI➣Campus Student Involvement (various schools) |
| CSI➣Chemical Shift Index |
| CSI➣Civil Society International |
| CSI➣Crime Stoppers, Inc. (various locations) |
| CSI➣Canadian Society for Immunology |
| CSI➣Customer Support International (various locations) |
| CSI➣Contemporary Services, Inc. (Chicago, IL) |
| CSI➣Common Service Interface (security; EU) |
| CSI➣Critter Scene Investigation |
| CSI➣Conseils et Services Immobiliers (French: Consulting and Real Estate Services) |
| CSI➣Commodity Services, Inc. (various locations) |
| CSI➣Confidential Supervisory Information (financial regulations) |
| CSI➣Credential Securities, Inc. (Canada) |
| CSI➣California Steel Industries, Inc. |
| CSI➣Can't Spell It |
| CSI➣Complete Safety Institute (Fairview Heights, IL) |
| CSI➣Conditional Symmetric Instability |
| CSI➣Critical Success Index |
| CSI➣Cardiological Society of India |
| CSI➣Commercial Satellite Imagery |
| CSI➣Contaminant Source Inventory (various organizations) |
| CSI➣Chemical Safety International (Chemical Safety Corporation) |
| CSI➣Called Subscriber Identification (ITU-T Rec T30) |
| CSI➣Cyber Security Integrators |
| CSI➣Carrefour de Solidarité Internationale (French: Crossroads of International Solidarity; Canada) |
| CSI➣Critical Sustainability Item (US DoD) |
| CSI➣Cast Stone Institute (Winder, GA) |
| CSI➣Collaborative Software Initiative (Portland, OR) |
| CSI➣Caregiver Strain Index |
| CSI➣Centre de Santé Intégré (French) |
| CSI➣Charter Schools Institute |
| CSI➣Computers & Structures, Inc. |
| CSI➣Computers & Structures, Inc |
| CSI➣Crash Scene Investigation |
| CSI➣Cryptologie et Sécurité Informatique (French: Cryptology and Information Security) |
| CSI➣Courtroom Sciences, Inc. |
| CSI➣Colegio San Ignacio (Spanish) |
| CSI➣Collision Safety Institute |
| CSI➣Concours de Saut International |
| CSI➣Cheyenne Software, Inc. (Delaware) |
| CSI➣Con-Serv Industries, Inc. (waste disposal; Sterling, VA) |
| CSI➣Child Soldiers Initiative (Canada) |
| CSI➣Customer Service Issue |
| CSI➣Cold Start Injector (automotive) |
| CSI➣Corinthian Schools, Inc. |
| CSI➣Claim Status Inquiry (Medicare billing tool) |
| CSI➣ChildSafe International |
| CSI➣Compressor Systems, Inc. (Midland, Texas) |
| CSI➣Chhatrapati Shivaji International Airport (Mumbai, India) |
| CSI➣Conditional Sentence of Imprisonment (Canada) |
| CSI➣Cyclooxygenase-2-Specific Inhibitor (drug) |
| CSI➣Concept Systems, Inc. |
| CSI➣Customer Satisfaction Initiative |
| CSI➣Child Symptom Inventory (medicine) |
| CSI➣Corporate Strategies, Inc. |
| CSI➣Composites pour le Sanitaire et l'Industrie (French: Composites for Health and Industry) |
| CSI➣Command Sequence Introducer (VT100 terminal code sequence equal to ESC) |
| CSI➣Computer Standards and Interfaces (journal) |
| CSI➣Canadian Sugar Institute |
| CSI➣Czech Standards Institute (Czech Republic) |
| CSI➣Communication Sciences Institute |
| CSI➣Compliance Sampling Inspection |
| CSI➣Conference Systems, Inc. |
| CSI➣Customer Service Inquiry |
| CSI➣Creative Sensor Inc. (Taiwan) |
| CSI➣Centro Sistemi Informativi (Swiss governmental IT center) |
| CSI➣Creation Studies Institute (Fort Lauderdale, FL; est. 1988) |
| CSI➣CAMEL Subscription Information |
| CSI➣City Seats Initiative (UK) |
| CSI➣Curry Sales, Inc. (Minneapolis, MN; est. 1981) |
| CSI➣Certified Satellite Installer |
| CSI➣Cytoplasmic Sperm Injection |
| CSI➣Combat System Integration |
| CSI➣Corporate Strategies International (Atlanta, GA) |
| CSI➣Codeset Independence |
| CSI➣Cyberspace Systems Integrator (US Air Force) |
| CSI➣Consultant and Systems Integrator (Novell) |
| CSI➣Contrast Source-Inversion |
| CSI➣Consumers Socially Integrated (Iowa) |
| CSI➣Community of Independent States |
| CSI➣Client Server Interface |
| CSI➣Compact Source Iodide |
| CSI➣Corporate Social Involvement |
| CSI➣Chicago Systemic Initiative |
| CSI➣Controls/Structures Interaction |
| CSI➣Can't Stand Idiots |
| CSI➣Componenti e Sistemi per Impianti (Associazione; Italian) |
| CSI➣Crowbar Swinging Idiots |
| CSI➣Customer Support Identification |
| CSI➣Convergence Sublayer Indicator |
| CSI➣Commission on Systemic Interoperability (est. 2005) |
| CSI➣Computer & Structures, Inc. (Berkeley, California) |
| CSI➣CPU Support Identification (Oracle Support Services) |
| CSI➣Command String Interpreter |
| CSI➣Canadian Society of Immigration |
| CSI➣Cougaar Software, Inc. |
| CSI➣Centre for Sociology of Innovation |
| CSI➣Chemical Substances Inventory |
| CSI➣Computer Supported Instruction |
| CSI➣Coastal and Small Islands |
| CSI➣Causal Side Information |
| CSI➣Carrier Scale Internetworking |
| CSI➣Child Support Intervention (private child support enforcement agency) |
| CSI➣Chicago Sculpture International |
| CSI➣Cyber Semiotic Institute |
| CSI➣Compton Scatter Imaging |
| CSI➣Combined Stress Index |
| CSI➣Competitive Shopper Investigator |
| CSI➣Commercial SATCOM Interconnectivity (Sprint) |
| CSI➣Crazy Space Incest (Firefly TV series) |
| CSI➣Corporate Social Initiative |
| CSI➣Consensual Sexual Intercourse |
| CSI➣Casino Service Industry (New Jersey Casino Control Commission) |
| CSI➣Customer Satisfaction Indicator |
| CSI➣Centric Software, Inc. |
| CSI➣Core Systems, Inc. |
| CSI➣Cell Sequence Integrity (ATM) |
| CSI➣Crew Software Interface (NASA) |
| CSI➣Common Software Interface |
| CSI➣Companion of the Star of India |
| CSI➣Collision Specialists Inc (USA) |
| CSI➣Contractor Source Inspection |
| CSI➣Clean Sites, Inc. |
| CSI➣Commercial Satellite Interconnectivity |
| CSI➣Customer Service Indicator |
| CSI➣Coelliptic Sequence Initiation |
| CSI➣Control Servo Input |
| CSI➣Cyclic Steam Injection (oil drilling) |
| CSI➣Creative Strategies International |
| CSI➣Cleveland Scientific Institution (UK) |
| CSI➣Contractor Simulator Instruction |
| CSI➣Continuous Supplier Involvement |
| CSI➣Canada Steamship Inspection |
| CSI➣Crop System Interface |
| CSI➣Clutter Suppression Interferometry |
| CSI➣Combat System Interface (program, AMSEC) |
| CSI➣Computer Systems Installation |
| CSI➣Controls Structures Interactions (NASA) |
| CSI➣Competitive Strategies Initiative |
| CSI➣Contract Simulator Instructor |
| CSI➣Counter Strike Investigations, Inc. |
| CSI➣Clearing Subnetwork Identification (Bellcore) |
| CSI➣California Security Institute |
| CSI➣Control and Sensor Integration |
| CSI➣Computer Security Instructions (AT&T) |
| CSI➣Communications Solutions Incorporated |
| CSI➣Cuban Studies Institute |
| CSI➣CONUS Sustaining Increment |
| CSI➣Commercial Systems Integrator (IBM) |
| CSI➣Configuration Status Item |
| CSI➣Contract Source Inspection |
| CSI➣Chemical Surety Inspection |
| CSI➣Consolidated Software Index |
| CSI➣Constant Scan Impedance |
| CSI➣Customer and Subscriber Integrator |
| CSI➣Costlink Systems Inc |
| CSI➣Crystal Structure Imaging |
| CSI➣Computer Security and Investigation |
| CSI➣California Skin Institute (Mountain View, CA) |
| CSI➣Command Special Interest |
| CSI➣CyberScope Investigations LTD |
| CSI➣Classified Salary Index |
| CSI➣Corporación Siderúrgica Integral, SA |
| CSI➣Consumers Software Incorporated |
| CSI➣Career Sports International |
| CSI➣Communications, Services and Infrastructure (industry) |
| CSI➣Corporate Strategy Institute (Orlando, FL) |
| CSI➣Cat Smack International |
| CSI➣Communications-Computer Systems Integration |
| CSI➣Common Shared Infrastructure |
| CSI➣Conversion Service International, Inc. |
| CSI➣Cisco SAFE (Security Architecture for the Enterprise) Implementation (exam; computer security) |
| CSI➣Coating Specialists and Inspection Services, Inc. |
| CSI➣Counter Strike Initiative (gaming) |
| CSI➣Campus Specialization Initiative |
| CSI➣Customer Sensitive Information (data security) |