| Term | Full Form | Category |
|---|---|---|
| RETR | Real Estate Tax Relief | Others |
| RETR | Real Estate Transfer Return | Others |
| RETR | Relative Electron Transport Rate | Others |
| RETR | Remote Event Trigger Recording | Others |
| RETR | Retractor | Others |
| RETR | Retrieve | Others |
| RETR | RETRIEVE (FTP) | Others |