RATT
| Acronym | Definition |
|---|---|
| RATT | Room At the Top |
| RATT | Reduce Auto Theft in Texas (Texas Automobile Burglary and Theft Prevention Authority) |
| RATT | Radioteletype |
| RATT | Radio Teletypewriter |
| RATT | Rogers AT&T |
| RATT | Rescue All Terrain Transport |
| RATT | Relative Arrival Time Technique |
| RATT | Radio & Teletype |
| RATT | Radio, Telephone, & Teletype |