| Acronym | Definition |
|---|
| FCR | First Contact Resolution |
| FCR | First Call Resolution |
| FCR | Federal Case Registry |
| FCR | Flat-Coated Retriever (dog breed) |
| FCR | Fire Control Radar |
| FCR | FIFO Control Register |
| FCR | Flexor Carpi Radialis |
| FCR | Functional Chief Representative (US Army) |
| FCR | Fludarabine, Cyclophosphamide and Rituximab (chemotherapy regimen) |
| FCR | Feed Conversion Rate (animal nutrition) |
| FCR | Fire-Cracked Rock |
| FCR | Forwarder's Certificate of Receipt |
| FCR | Faster Cast Rate (gaming) |
| FCR | Flight Control Room (NASA) |
| FCR | Frontier Crimes Regulations (India) |
| FCR | Federal Court Reports (Australia) |
| FCR | Forest City Ratner Companies |
| FCR | Federal Contracts Report |
| FCR | Fixed Charge Rate |
| FCR | Forwarding Agents Certificate |
| FCR | Flow Change Request (LFAP - Message) |
| FCR | Flexible Congestion Relief |
| FCR | Field Change Request |
| FCR | Fast Collision Resolution |
| FCR | Forwarders Cargo Receipt |
| FCR | Fault Containment Region |
| FCR | Fire Control Room |
| FCR | Final Cost Report |
| FCR | Facility Change Request |
| FCR | Fine Crushed Rock |
| FCR | Freedom of Choice for Resources |
| FCR | Field Call Rate |
| FCR | Fat City Racing (professional skateboard racing team) |
| FCR | Face Cluster Radiosity |
| FCR | Five College Radio |
| FCR | Fuel Consumption Ratio |
| FCR | Fellow of the College of Radiographers (UK) |
| FCR | Facsimile Compressor ROM-Based (AT&T) |
| FCR | Film Code Reader |
| FCR | Frauenfussball-Chat-Room (Women's soccer chat room) |
| FCR | Failure-Censored Reliability |
| FCR | Fractional Channel Reservation |
| FCR | Finite Chain Ring |
| FCR | Fast Ceramic Reactor |
| FCR | Fire Claim Record (insurance) |
| FCR | Fire Claim Reorganization (insurance) |
| FCR | Fire Claim Report (insurance) |
| FCR | Functional Capability Requirement |
| FCR | Fire Claim Representative (insurance) |
| FCR | Food Convertion Rate |
| FCR | Fraser Cheam Regional Pipe Band (Chilliwack, BC, Canada) |
| FcR | Fragment Crystallizable Receptor |
| FCR | Freight Cargo Receipt |