| Acronym | Definition |
|---|
| RSSI➣Received Signal Strength Indicator |
| RSSI➣Received Signal Strength Indication |
| RSSI➣Russian Space Science Internet |
| RSSI➣Railway Systems Suppliers, Inc. |
| RSSI➣Responsable Sécurité des Systèmes d'Information (French: Head of Information Systems Security) |
| RSSI➣Received Signal Strength Intensity |
| RSSI➣Required Supplemental Stewardship Information (US Army) |
| RSSI➣Receiving Signal Strength Indication |
| RSSI➣Robotic Security Systems, Inc. (Panama City, FL) |
| RSSI➣Receipt, Stowage, Segregation and Issue |
| RSSI➣Rough Sea Surface Influence |
| RSSI➣Residual Signal-Strength Indicator (communication circuits) |