| Abbreviation | Definition |
|---|---|
| RSD | Recessed Sliding Drawer |
| RSD | Record Store Day |
| RSD | Recovery School District |
| RSD | Reduced Stopping Distance |
| RSD | Reflex Sympathetic |
| RSD | Reflex Sympathy Dystrophy |
| RSD | Refrigeration Supplies Distributor |
| RSD | refugee |
| RSD | Refugee Status Determination |
| RSD | Refundable Security Deposit |
| RSD | Regulatory Services Division |
| RSD | Rejection Sensitive Dysphoria |
| RSD | Responsive Signal Design |
| RSD | Retail Services Division |
| RSD | Richland School District |
| RSD | Rochester School for the Deaf |
| RSD | Roeland Schmohl Design |
| RSD | Roland Sands Design |
| RSD | Roosevelt School District |
| RSD | rotationally supported disk |