| Cloud Radiation Feedback | Academic & Science |
| Contained Research Facility | Academic & Science |
| Combustion Research Facility | Academic & Science |
| Core Research Facilities | Academic & Science |
| Centralized Research Facility | Academic & Science |
| Corticotrophin-Releasing Factor | Academic & Science |
| Carnot | Airport Code |
| Central European Value Fund, Inc. | Business |
| Cash Running Finance | Business |
| Comic Relief Force | Business |
| Consolidated Revenue Fund | Business |
| Cigarette Restitution Fund | Business |
| Coronavirus Relief Fund | Business |
| Coronavirus Relief Funds | Business |
| Centro Retail Australia | Business |
| Community Reinvestment Fund | Business |
| Calculated Risk Factors | Business |
| Charge Remote Fragmentation | Chemistry |
| Constitutional Rights Foundation | Community |
| Corporate Registers Forum | Community |
| Contemporary Realistic Fiction | Community |
| Cancer Research Foundation | Community |
| Christian Relief Fund | Community |
| Cdx Resource File | Computing |
| Connection Related Function | Computing |
| Cell Relay Function | Computing |
| Computer Readable Form | Computing |
| Community Resource File | Computing |
| Checkpointed Register File | Computing |
| Check Request Form | Computing |
| Concentrator Relay Function | Computing |
| Cable Retransmission Facility | Computing |
| Communication Related Function | Computing |
| Computer Related Fraud | Computing |
| Crafting Finance | Cryptocurrency |
| Contrast Rendering Factor | Electronics |
| Cumulative Relative Frequency | Electronics |
| Chartrunner Chart Definition File | File Type |
| System Shock 2 Archive File | File Type |
| Sierra Print Artist Craft File | File Type |
| Calcomp Raster File Bitmap Graphics | File Type |
| Masm - Zortech C++ Cross- Reference File | File Type |
| Thief 2: The Metal Age Archive File | File Type |
| Clutch Release Fork | General |
| Carriage Roof | General |
| Club Renault Fuego | General |
| Car Retail Finance | General |
| Crash Reduction Factor | General |
| Child Restraint Fixture | General |
| Cold Rolling Former | General |
| Common Rail Fuel | General |
| Collegiate Reformed Fellowship | General |
| Chrysler Crossfire | General |
| Condensation Resistance Factor | General |
| Custom Roll Forming | General |
| Common Result Format | General |
| Compact Range Finder | General |
| Constant Rate Factor | General |
| Consumer Retail Fashion | General |
| Conditional Random Field | General |
| Convex Regular Faced | General |
| Croix Rouge Française | General |
| Cooperative Research Farms | General |
| Choroideremia Research Foundation | General |
| Charitable Resource Foundation | General |
| Coral Restoration Foundation | General |
| Cave Research Foundation | General |
| Cardiovascular Research Foundation | General |
| Community Reinvestment Foundation | General |
| Credit Research Foundation | General |
| Chicago Rowing Foundation | General |
| Cystinosis Research Foundation | General |
| Compensation Request Form | General |
| Center for Research on Families | General |
| Change Request Form | General |
| Conditional Random Fields | General |
| Competition Racer Four | General |
| Capital Rhyming Force | General |
| Classic Rating Formula | General |
| Crotch Rocket Factory | General |
| Customer Request Form | General |
| Crash Reduction Factors | General |
| Cloud Raster Format | General |
| Chromatographic Response Function | General |
| Cleo Redd Fisher | General |
| Caribbean Resilience Facility | General |
| Corporate Results Framework | General |
| Central Repair Facility | General |
| Centro Ricerche Fiat | General |
| Collision Repair Facility | General |
| Charge Relief | General |
| County Road Funds | Governmental |
| Container Recycling Fee | Governmental |
| Case Report Form | Governmental |
| Commit Reconcile Fence | Governmental |
| Corticotropin Releasing Factor | Medical |
| Chronic Respiratory Failure | Medical |
| Clinical Research Form | Medical |
| Clinical Record Form | Medical |
| Chronic Renal Failure | Medical |
| Circulating Recombinant Form | Medical |
| Case Record Form | Medical |
| Complete Reinforcement First | Military and Defence |
| Channel Reassignment Function | Military and Defence |
| Crisis Response Force (1st 5 1/2 Divs Out) | Military and Defence |
| Caramanta, an extinct language of Colombia | Regional |