| Acronym | Meaning |
| VMF | Variable Message Format |
| HIRISE | High Resolution Imaging Science Experiment |
| WAYP | White And Yellow Pages |
| PTAL | Public Transport Accessibility Level |
| YER | Yemeni Rial (ISO 4217 Currency Code) |
| PT | Picotesla |
| NSA | U.S. National Security Agency - Naval Support Activity - No Strings Attached |
| FSCL | Fire Support Co-ordination Line |
| BFR | Brominated Flame Retardant |
| USD(AT&L) | (U.S.) Under-Secretary Of Defense For Acquisition |