| Acronym | Meaning |
| RTL | See Entry |
| SVM | Support Vector Machine (artificial Intelligence) |
| WHS | (U.S.) Washington Headquarters Services |
| HTML | HyperText Markup Language |
| TRASANA | TRADOC Systems Analysis Agency |
| NMSG | NATO Modelling And Simulation Group |
| BTP | British Transport Police |
| SECDEF | (U.S.) Secretary Of Defense |
| CFO | Chief Financial Officer |
| IE | Interlingue Language (ISO 639-1 Code) |