| Acronym | Meaning |
| WK | Wake Island (ISO 3166 Digram |
| PIRA | Provisional Irish Republican Army |
| NCA | National Command Authority |
| CM | Curium |
| CARP | Computed Air Release Point |
| IPL | Inferior Parietal Lobule |
| GREP | [search] Globally For Regular Expression |
| SCSI | Small Computer System Interface (scuzzy) -Strategic And Combat Studies Institute |
| NTSB | National Transportation Safety Board |
| PFE | Permanent Forest Estate |