| Acronym | Meaning |
| CZK | Czech Koruna (ISO 4217 Currency Code) |
| COD | Cash On Delivery -Democratic Republic Of The Congo (ISO 3166 Trigram) |
| MHLW | Mean Higher Low Water (nautical Charts) |
| QDOS | Quick And Dirty Operating System (cue-doss) |
| QPR | Queens Park Rangers (English Football Team) |
| ARA | Arabic Language (ISO 639-2 Code) |
| AFAIK | As Far As I Know |
| RE | Rhenium |
| PG | Papua New Guinea (ISO 3166 Digram) -Parental Guidance (rating) |
| KO | Korean Language (ISO 639-1 Code) |