| Acronym | Meaning |
| WFP | World Food Program |
| CXR | Christmas Island (ISO 3166 Trigram) |
| JFC | Joint Force Commander |
| ACOM | (U.S.) Atlantic Command |
| BYOF | Bring Your Own Flask |
| PL | Polish Language (ISO 639-1 Code) |
| SLPS | Standard Litre Per Second (air Flow) |
| QUASAR | Quasi-stellar Radio Source |
| MAPS | Monitoring Avian Productivity And Survivorship |
| TACSOP | Tactical SOP (Standing Operating Procedure) |