| Acronym | Definition |
|---|
| RCD | Rotating Control Device (oil engineering) |
| RCD | Reed Construction Data (Norcross, GA) |
| RCD | Received |
| RCD | Resource Conservation District |
| RCD | Residual Current Device |
| RCD | Recorded Data |
| RCD | Real Club Deportivo (Royal Sports Club, Spain) |
| RCD | Congolese Rally for Democracy |
| RCD | Rassemblement Constitutionnel Démocratique (Democratic Constitutional Rally, Tunisia) |
| RCD | Resource Conservation & Development (various organizations) |
| RCD | Rural Community Development (various programs) |
| RCD | Remote Controlled Device |
| RCD | Ras to Cas Delay |
| RCD | Radio Cd |
| RCD | Read Cache Disable |
| RCD | Rabbit Calicivirus Disease |
| RCD | Royal Canadian Dragoons |
| RCD | Resource Center Dallas (Texas) |
| RCD | Regional Cooperation for Development (Pakistan, Iran and Turkey) |
| RCD | Regular Chow Diet |
| RCD | Regional Cooperation for Development |
| RCD | Race Car Dynamics (El Cajon, CA) |
| RCD | Read Configuration Data (computing) |
| RCD | Root Collar Diameter |
| RCD | Reverse Circulation Drilling (mining) |
| RCD | Regional Center Director (various organizations) |
| RCD | Repeat Caesarean Delivery (pregnancy) |
| RCD | Reusable Competency Definition |
| RCD | Ropes Course Developments (UK) |
| RCD | Rod-Cone Dysplasia |
| RCD | Rural Clinical Division (Australia) |
| RCD | Research Computing Division (various organizations) |
| RCD | Royal City Chapter Demolay (Guelph, Ontario, Canada) |
| RCD | Root Cause Deconvolution (electronics) |
| RCD | Receiver-Carrier Detector (modem) |
| RCD | Recovery Compact Disc |
| RCD | Rapid Conceptual Design (various companies) |
| RCD | Reims Champagne Développement (French economic development agency) |
| RCD | Radar Cloud Detection report |
| RCD | Reverse Convertible Debenture (finance) |
| RCD | Research Centers Directory |
| RCD | Recordable Compact Disk |
| RCD | Reduced Collateral Damage (military ordnance) |
| RCD | Retinal Cone Dystrophy |
| RCD | Relative Cardiac Dullness |
| RCD | Read Cache Device |
| RCD | Rent Commencement Date |
| RCD | Radar Correlated Display |
| RCD | Resource Content Description |
| RCD | Reference Conceptual Design |
| RCD | River City Dude (contractor) |
| RCD | Riverine Coastal Domain |
| RCD | Reactor Components Design |
| RCD | Research & Acquisition Communications Division |
| RCD | Symantec PCanywhere Record Session (file extension) |
| RCD | Rassemblement pour la Culture et la Démocratique (Algeria; Rally for Culture and Democracy) |
| RCD | Romulan Cloaking Device (Star Trek) |
| RCD | Réacteur Complètement Déchargé (French: Fully Unloaded Reactor) |