| Abbreviation | Definition |
|---|---|
| RCM | Resource-Centred Management |
| RCMM | Registered Competitive Market-Makers |
| RCPC | Recognition of Current Purchasing Capabilities |
| RCR | Registered Commodity Representative |
| RCRT | Recruiting |
| RCSA | Risk and Control Self-Assessment |
| RCTs | Randomized Controlled Trials |
| RD | Registered Design |
| RDA | Retail Display Allowance |
| RDC | Regional Data Center |
| RDC | Research and Development Corporation |
| RDC | Resource Development Center |
| RDC | Retail Distribution Center |
| RDD | Research and Development Document |
| RDD | Research Design and Development |
| RDE | Research, Development, and Engineering |
| RDI | Research, Development, and Innovation |
| RDIMS | Records, Document, and Information Management System |
| RDM | Resource Determination Model |
| RDM | Rigorous Decision Making |