| Acronym | Definition |
|---|
| RATS | Rage against the System |
| RATS | Research and Technology Studies (US NASA) |
| RATS | Rough Auditing Tool for Security (software) |
| RATS | Request for Answer to Select (telecommunications) |
| RATS | Regression Analysis of Time Series (Estima Software) |
| RATS | Radio-Amateur Telecommunications Society |
| RATS | Regional Anti Terrorism Structure (Shanghai Cooperation Organisation) |
| RATS | Redwood Action Team at Stanford |
| RATS | Radio Amateur Transmitting Society (Nashville, TN, USA) |
| RATS | Radio Astronomy Team |
| RATS | Robot Anti-Terror Squad ( toy) |
| RATS | Risk Associated Trouble Spots |
| RATS | Reengineered Automated Travel System |
| RATS | Required-Arrival-Time Steiner Tree (algorithm) |
| RATS | Rapid Area Transportation Support |
| RATS | Regression-Across-Time-and-Securities (finance) |
| RATS | Radar Altimeter Target Simulator |
| RATS | Remote Access Terminal Server |
| RATS | Random Access Timeslot |
| RATS | Range Automated Tasking System (US Air Force) |
| RATS | Radar Acquisition & Tracking System |
| RATS | Repeater Automated Test System |
| RATS | Regulatory Automated Tools System (US Army Corps) |
| RATS | Relocatable Automated Targeting System |
| RATS | Roll Axis Tracking System |
| RATS | Returned Aircraft to Service |