| Acronym | Meaning |
| DSWA | (U.S.) Defense Special Weapons Agency |
| PAYD | Pay As You Drive |
| EDT | Eastern Daylight Saving Time (UTC-4 Hours) |
| FMRI | Functional Magnetic Resonance Imaging |
| TA | Tamil Language (ISO 639-1 Code) |
| DFM | Dynamic Flowgraph Methodology |
| IAI | International African Institute - Israel Aircraft Industries |
| MCDL | Model Composition Definition Language |
| AADT | Annual Average Daily Traffic Flow |
| ARAG | Advanced Research And Assessment Group |