| Acronym | Meaning |
| PO | Polonium |
| REU | R?union (ISO 3166 Trigram) |
| ORI | Oriya Language (ISO 639-2 Code) |
| CJO | Chief Of Joint Operations |
| NAVCAMS | Naval Communications Area Master Station |
| DX | Dexterity (role-playing Games) -DeXtrorphan - Distant (radio) -D-Generation X (professional Wrestling) |
| EE | Ewe Language (ISO 639-1 Code) |
| HSC | High School Certificate (as Used In New South Wales) |
| BEN | Bengali Language (ISO 639-2 Code) |
| WXO | Weather [Executive] Officer |