| Center for Data Science | Academic & Science |
| Campus Dining Services | Academic & Science |
| Cross Disciplinary Subject | Academic & Science |
| Construction Drawing Subset | Academic & Science |
| Center of Documentary Studies | Academic & Science |
| Centre for Deaf Studies | Academic & Science |
| Climate Data Store | Academic & Science |
| Childress (tx) | Airport Code |
| Credit Default Swap | Banking |
| Corporate Directory Source | Business |
| Comprehensive Development Services | Business |
| Call, Discuss, Select | Business |
| Cold Drawn Steel | Business |
| Cockpit Display System | Business |
| China Direct, Inc. | Business |
| Commercial Documentation Services | Business |
| Citrix Device Services | Business |
| Cross Direction Support | Business |
| Certified Director of Safety | Business |
| Career Development Services | Business |
| Barrick Energy Incorporated | Business |
| Cash Deposit System | Business |
| Custom Development Service | Business |
| Coffee Diploma System | Business |
| Career Development Symposium | Business |
| Cadmium Sulfide | Chemical Formula |
| Capability Development Support | Community |
| Cooperative Development Services | Community |
| Cognitive Development Society | Community |
| Child Development Services | Community |
| Centre for Development Studies | Community |
| Center for Development Services | Community |
| Chronic Disease Symposium | Community |
| International Conference on Configurable Distributed Systems | Community |
| Covenant Day School | Community |
| Child Development Specialist | Community |
| Community Directory Service | Community |
| Carrollwood Day School | Community |
| Club and District Support | Community |
| Caller Display Signaling | Computer and Networking |
| Central Data Subsystem | Computer Hardware |
| Central Disk Space | Computer Hardware |
| Commissioning Data Set | Computing |
| Carrier Detect Signal | Computing |
| Circuit Data Services | Computing |
| Computer Data Storage | Computing |
| Correlated Double Sampler | Computing |
| Content Development Server | Computing |
| Class Definition Statement | Computing |
| Cell Directory Service | Computing |
| Comprehensive Display System | Computing |
| Compatible Duplex System | Computing |
| Compact Discs | Computing |
| Computerized Documentation System | Computing |
| Compare Double and Swap | Computing |
| Content Delivery Systems | Computing |
| Crossplatform Data Sharing | Computing |
| Concurrent Disk System | Computing |
| Clear Display | Computing |
| Chrome Dev Summit | Computing |
| Circuit Design System | Computing |
| Compound Document Service | Computing |
| Conceptual Data Store | Computing |
| Concurrent Data Streaming | Computing |
| Computer Data Source | Computing |
| Certified Digital Signing | Computing |
| Cross Domain Solution | Computing |
| Current Directory Structure | Computing |
| Cyber Defense Solutions | Computing |
| Cyber Defense Summit | Computing |
| Core Data Services | Computing |
| Cloud Data Storage | Computing |
| Content Delivery Service | Computing |
| Certified Document Services | Computing |
| Connected Dominating Set | Computing |
| Computer Designed Shape | Computing |
| Cyber and Data Security | Computing |
| Capital DAO Protocol | Cryptocurrency |
| Correlated Double Sampling | Electronics |
| Combined Defence Services | Entrance Exam |
| Central Depo Smartmoney | General |
| Cleaning and Disinfecting Systems | General |
| Chromatography Data Systems | General |
| Common Data Sets | General |
| Chief of Defense Staff | General |
| Core Data Service | General |
| Chris Dawson Stores | General |
| Collateral Damage Studios | General |
| Continuous Delivery Service | General |
| Car Detailing Specialist | General |
| Car Detailing Sarajevo | General |
| Car Detailing Solutions | General |
| Control and Dynamical Systems | General |
| Common Data Set | General |
| Cataloging Distribution Service | General |
| Credit Default Swaps | General |
| Center for Documentary Studies | General |
| Continuing Developmental Services | General |
| Common data service | General |
| Custom Dial System | General |
| Carolina Dining Services | General |
| Consensus Draft Services | General |
| Chlorine Dioxide Solution | General |
| Consumer Directed Services | General |
| Call Direct and Send | General |
| Cern Document Server | General |
| Clean Dry Socks | General |
| Colony Defence System | General |
| Cox Davis Snethlage | General |
| Cavitation Dispersion Solvent | General |
| Continuous Dopaminergic Stimulation | General |
| Cold Drawn Seamless | General |
| Clean Disinfect and Sanitize | General |
| Controlled Dangerous Substances | General |
| Center for Developmental Services | General |
| Controle Dynamique de Stabilite | General |
| Collaborative Driving System | General |
| Cylinder Deactivation System | General |
| Crashworthiness Data System | General |
| Ceintures De Securite | General |
| Codice Della Strada | General |
| Central Door Locking System | General |
| Car Design Schacht | General |
| Component Design Specification | General |
| Computer Diagnostic System | General |
| Crankshaft Delay Sensor | General |
| Clutch Disc | General |
| Collision Diagnostic Services | General |
| Chrysler Design Study | General |
| Chrysler Development System | General |
| Chauffeur Drive Services | General |
| Citroen Deese | General |
| Car Driving Simulator | General |
| Cell Death Server | General |
| Car Dealer Simulator | General |
| Computer Controlled Direct Injection Stratified Charge | General |
| Civic Del Sol | General |
| Circular Date Stamp | General |
| Color Dual Scan | General |
| Contact Data System | General |
| Corona Del Sol | General |
| Continuous Deflection System | General |
| Combat Direction System | General |
| Center for Digital Scholarship | General |
| Complete Discovery Source | General |
| Cluster discovery service | General |
| Controlled Deadly Substance | General |
| Combined Defence Service | General |
| Cargo Delivery System | General |
| Content Delivery Server | General |
| Common Defence Services | General |
| Customs Declaration Services | General |
| Convention Data Services | General |
| Crouching Demon Stance | General |
| Criminal Defence Service | Governmental |
| Curb Data Specification | Governmental |
| Computer Distribution System | Governmental |
| Canine Detection Services | Governmental |
| Controlled Dangerous Substance | Governmental |
| CHANDISAR | Indian Railway Station |
| Consejo de Seguridad | International |
| Centro Democrático y Social | International |
| Continuous Deflective Separation | Jobs |
| Central Difference Scheme | Maths |
| Chicago Dental Society | Medical |
| Caps Deficiency Syndrome | Medical |
| Color Doppler Sonography | Medical |
| Chronic Disease State | Medical |
| Cervico-Dorsal Syndrome | Medical |
| Cognitive Disabilities Severe | Medical |
| code substitution learning | Medical |
| Clinton Disorder Syndrome | Medical |
| Carroll Depression scales | Medical |
| chemical (drug) delivery system | Medical |
| Clonidine Displacing Substance | Medical |
| Coding DNA Sequence | Medical |
| Community Dental Service | Medical |
| Compliance Data System | Medical |
| Contract Data Set | Medical |
| Controlled Drug Substance | Medical |
| code substitution | Medical |
| Clinical Decision Support | Medical |
| Compact Digital Switch | Military and Defence |
| Cubic Defense Systems | Military and Defence |
| Container Delivery System | Military and Defence |
| Corps Dressing Station | Military and Defence |
| Control Display System | Military and Defence |
| Code Substitution Simultaneous | Military and Defence |
| Chief of Defence Staff | Military and Defence |
| Coordinated Data System | Networking |
| Continuous Deflection Separation | Physics Related |
| Cul De Sac | Real Estate |
| Chief of the Defence Staff | Regional |
| Country Day School | Regional |
| Command and Data System | Space Science |
| Coronal Diagnostic Spectrometer | Space Science |
| Central Data System | Space Science |
| Closeout Door System | Space Science |
| Collision Detector System | Space Science |
| Control Data System | Space Science |
| California Dressage Society | Sports |
| Canadian Depository for Securities, Ltd. | Stock Exchange |
| Central Depository System | Stock Exchange |
| Childress Municipal Airport | Transport & Travel |