sort by Rank | Alpha
| Possible Meanings | Rank |
| Committed to the Research and Development | **** |
| Catholic Organisation for Relief and Development | **** |
| Commercialisation of Research and Development | **** |
| Centre of Research and Development | **** |
| Christian Outreach Relief and Development | **** |
| Congress on Research in Dance | *** |
| Cooperation and Research in Development | *** |
| Community Online Resource Directory | *** |
| Commission on Research and Development | *** |
| Cabinet Officer for Regional Development | *** |
| Cape Organization for Rights of the Disabled | *** |
| County Online Resource Database | *** |
| Council on Resources and Development | *** |
| Coalition of Responsible Disabled | *** |
| chronic obstructive respiratory disease | *** |
| Center for Occupation Research and Development | *** |
| Canadian Organization for Rare Diseases | *** |
| Conference on Research Directions | ** |
| Christian Outreach Relief Development | ** |
| Council of Ontario Research Directors | ** |
| Committee on Research in Dance | ** |
| Climbing Over Restriction and Disability | ** |
| College of Rural Development | ** |
| Centre on Rural Documentation | ** |
| Centre for Overseas Research and Development | ** |
| Committee on the Recognition of Degrees | ** |
| Coorg Organisation for Rural Development | ** |
| Clare Organization Representing Disabilities | ** |
| Coalition for Responsible Disabled | ** |
| Chemical Oxidation Reduction Decontamination | ** |
| Christian Organisations in Relief and Development | ** |
| Center on Rights Development | ** |
| Canadian Organisation for Rare Disorders | * |
| Coalition of Ohio Regional Districts | * |
| Coorg Organization for Rural Development | * |
| Committee for the Recognition of Degrees | * |
| Central Ontario Regimental Depot | * |
| Constituency Oriented Research and Dissemination | * |
| Conference on Research in Dance | * |
| Chemical Oxidation Reducing Decontamination | * |
| Community Options for Resolving Disputes | * |
| California Online Resource Directory | * |
| Central Ohio Restaurant Database | * |
| Collaboration On Repair Discoveries [adult nervous system] | * |
| Common Operational Requirements Document | * |
| Community Organisation Research and Documentation | * |
| Coordination of Research and Development | * |