| Acronym | Meaning |
| QAP | Quadripartite Advisory Publication (kwapp) |
| RSPB | (UK) Royal Society For The Protection Of Birds |
| SSRN | Nuclear-Powered Radar Picket Submarine (retired US Navy Hull Classification) |
| USAARMC | U.S. Army ARMor Center |
| HUD | Head-Up Display - Housing And Urban Development |
| ARS | Agricultural Research Service -Argentine Peso (ISO 4217 Currency Code) |
| MLE | Maximum Likelihood Estimation |
| KIN | Kinyarwanda Language (ISO 639-2 Code) |
| HBO | Home Box Office |
| ZT | Zeptotesla |