| Acronym | Definition |
|---|
| DCI➣Drum Corps International |
| DCI➣DIVE (Distributed Interactive Virtual Environment) Client Interface |
| DCI➣Division of Criminal Investigation |
| DCI➣Director of Central Intelligence |
| DCI➣Dental Council of India |
| DCI➣Data Center Interconnect (various companies) |
| DCI➣Defence for Children International |
| DCI➣Detective Chief Inspector |
| DCI➣Decor Craft, Inc. (Providence, RI) |
| DCI➣Database for Commerce and Industry |
| DCI➣Défense Conseil International (French: Defence Council International; est. 1972) |
| DCI➣Data Centre Infrastructure (various locations) |
| DCI➣Data Center Intelligence (Opsware) |
| DCI➣Dénomination Commune Internationale (French: International Common Denomination; medicines) |
| DCI➣Dsch Computer Interconnect |
| DCI➣Delivery Content Interface |
| DCI➣Digital Constant Image |
| DCI➣Data Conversion Interface |
| DCI➣Direct Common Rail Injection |
| DCI➣Digital Control Interface |
| DCI➣Discovery Communications, Inc. (Silver Spring, MD) |
| DCI➣Decompression Illness |
| DCI➣Dossier Clinique Informatisé (French: Computerized Clinical Record) |
| DCI➣Discovery Center of Idaho (Boise, ID) |
| DCI➣Defense Critical Infrastructure |
| DCI➣Data Call-In |
| DCI➣Development Centers, Inc. (Michigan) |
| DCI➣Digital Connections, Inc. (various locations) |
| DCI➣Dredging Corporation of India |
| DCI➣Development Cooperation Ireland (formerly Irish Aid) |
| DCI➣Display Control Interface |
| DCI➣Dakota Creek Industries (Anacortes, WA) |
| DCI➣Development Counsellors International |
| DCI➣Digital Cinema Initiatives, LLC |
| DCI➣Dart Controls, Inc. (Zionsville, IN) |
| DCI➣Data Concept Informatique (French information technology company) |
| DCI➣Diamond Cutters International (various locations) |
| DCI➣Downtown Cincinnati Inc. |
| DCI➣Discharge of Classified Information (US DoD) |
| DCI➣Defense Capabilities Initiative (NATO) |
| DCI➣Ductile Cast Iron |
| DCI➣Data Collection Instrument |
| DCI➣Dual Channel Interchange (US DoD) |
| DCI➣Data Collection Initiative |
| DCI➣Development Centre India |
| DCI➣Data Center Institute (Association For Computer Operations Management) |
| DCI➣Daiwa Corporate Investment (Japan) |
| DCI➣Digitally Controlled Impedance |
| DCI➣Daikin Compressor Industries (est. 2001; Thailand) |
| DCI➣Deere Credit, Inc. (John Deere) |
| DCI➣Développement Clinique International (French: International Clinical Development) |
| DCI➣Drug and Cosmetic Industry (now Global Cosmetic Industry; publication) |
| DCI➣Design Centers International (Charlotte, NC) |
| DCI➣Device Control Interface |
| DCI➣Desorption Chemical Ionization (mass spectrometry) |
| DCI➣Duplicate Coverage Inquiry |
| DCI➣Dechlorination |
| DCI➣Defence Council Instruction (UK) |
| DCI➣Digital Constant Image (Sony TV technology) |
| DCI➣Distributed Computing Infrastructure |
| DCI➣Digital Cyclone, Inc. (est. 1998; now Garmin, Ltd.) |
| DCI➣Data Capture Interface |
| DCI➣Dynamic Communications Inc. (Dynamic Communications Inc.) |
| DCI➣Department of Clinical Investigation (US Army) |
| DCI➣Dynamic Consult International (France) |
| DCI➣Data Communication Interface |
| DCI➣Direction de la Communication et de l'Information (French: Directorate of Communication and Information) |
| DCI➣Dividend Capital Investments (Denver, CO) |
| DCI➣Delta County Independent (newspaper in western Colorado) |
| DCI➣Default Check Initialisation (Bluetooth) |
| DCI➣Digital Citizens' Indaba (online journalism) |
| DCI➣Diesel Common-rail Injection (diesel fuel Injection system) |
| DCI➣Dry Contact Interface |
| DCI➣Development Corporation Ireland |
| DCI➣Dineh Cooperatives Incorporated |
| DCI➣Deep Computing Institute |
| DCI➣Duelist's Convocation International |
| DCI➣DNA Copyright Institute |
| DCI➣Downlink Control Information (telecommunications) |
| DCI➣Development Centre International |
| DCI➣Defensive Counter Information |
| DCI➣Document Centered Interface |
| DCI➣Director Combat Intelligence (US Army) |
| DCI➣Distributed Computing Integrator (Tangent) |
| DCI➣Digital Carrier Interface (telecommunications) |
| DCI➣Data Communications Interrogation |
| DCI➣Data Collection Integrator |
| DCI➣Digital Computer Interface |
| DCI➣Digital Consulting Incorporated |
| DCI➣Database Configuration Input |
| DCI➣Design Change Instruction |
| DCI➣Department of Corrections and Institution (Alabama prison board, 1939-52) |
| DCI➣Data Character Identifier |
| DCI➣Direct Cryptographic Interface |
| DCI➣Document Content Indexing |
| DCI➣Director/Directorate for Corporate Information |
| DCI➣Daifuku Canada, Inc. (automobile manufacturing) |
| DCI➣Doppler Compensation Inhibited |
| DCI➣Direct Configuration Interaction |