| Disciples On Campus | Academic & Science |
| Dornoch | Airport Code |
| Department of Communication | Banking |
| Direct Operating Cost | Business |
| Medical Advisory Systems, Inc. | Business |
| Documentation, Organization, and Communications | Business |
| Date Of Completion | Business |
| Daniel Obiago Consulting | Business |
| Development Options Centre | Business |
| Desired Organizational Characteristic | Business |
| Direct Organizer Contact | Business |
| Daiichi Optical Company | Business |
| Dissolved Organic Carbon" | Chemistry |
| Dissolved Organic Compounds | Chemistry |
| Degradable Organic Component | Chemistry |
| Disciplined Order of Christ | Community |
| Dirge of Cerberus | Community |
| The Dis Org Crew | Community |
| Disk Orchestra Collection | Community |
| Disciples Of Christ | Community |
| Demonstrate, Observe, Correct | Community |
| Dream Of Children | Community |
| Drummer Of Choice | Community |
| Disciple Of Christianity | Community |
| Dimensions Of Culture | Community |
| Declaration of Conformity | Computer and Networking |
| Department of Commerce | Computer and Networking |
| Department of Communications (Canada) | Computer and Networking |
| Dynamic Overload Control | Computing |
| Declaration Of Competence | Computing |
| Display Operator Console | Computing |
| Distributed Object Computing | Computing |
| Data Operations Center | Computing |
| Data Over Cable | Computing |
| Document File | Computing |
| Disk On Chip | Computing |
| Dynamic Overclocking | Computing |
| Developer Online Consulting | Computing |
| Department Of Communications | Computing |
| Digital Oscillator Control | Electronics |
| Word Document | File Type |
| Text Document | File Type |
| Drive Over the Crank | General |
| Department Of Consternation | General |
| Dumbarton Oaks Collection | General |
| Day Old Chick | General |
| Defenders Of the Castle | General |
| Doctors Ought to Care | General |
| Department of Clothing | General |
| Documentation Of Change | General |
| Department of Correction | General |
| Denominación de Origen Calificada | General |
| Dogs of Chaos | General |
| Doctor On Call | General |
| Denominazione de Origine Controllata | General |
| Disciples of Cameron | General |
| Developmental Organized Competitive | General |
| Dave's Own Citadel | General |
| Decision Outreach Central | General |
| Decor Organization and Cleaning | General |
| Dilute Oxygen Combustion | General |
| Dogs On Call | General |
| Day Of Coordinator | General |
| Daughters Of the Confederacy | General |
| Owncloud Com | General |
| Diesel Oxidation Catalyst | General |
| Drive Other Cars | General |
| Diesel Oxidation Converter | General |
| Durango Owners Club | General |
| Datsun Owners Club | General |
| Daihatsu Owners Club | General |
| Dacia Owners Club | General |
| Daf Owners Club | General |
| Dutton Owners Club | General |
| Donkervoort Owners Club | General |
| Dormobile Owner's Club | General |
| Delorean Owners Club | General |
| Deurnese Oldtimer Club | General |
| Direct Operated Check | General |
| Discovery Owners Club | General |
| Driving Other Cars | Governmental |
| Drug Of Choice | Governmental |
| DOCumentary sample | Governmental |
| Department Of Corrections | Governmental |
| Department Of Conservation | Governmental |
| Documentation Of Compliance | Governmental |
| DAUN KALAN | Indian Railway Station |
| Doçent | International |
| Denominacao de Origem Controlada | International |
| Diabetes, Obesity, and Cardiology | Medical |
| Dissolved Oxygen Content | Medical |
| Died of Other Causes | Medical |
| Doctors Out to Care | Medical |
| Denomination of Origin Controlled | Medical |
| Dissolved Organic Compound | Medical |
| Deoxycorticosterone | Medical |
| Designed Operational Capability | Military and Defence |
| Directorate of Contracting | Military and Defence |
| Desired Operational Capability | Military and Defence |
| Distribution of Chaos | Physics Related |
| Department of Cooperatives | Regional |
| Dane Odden Classic | Sports |
| Dornoch Airport | Transport & Travel |
