| Acronym | Meaning |
| IFFN | Identification |
| CPE | Certificate Of Proficiency In English |
| LCE | Leaving Certificate Examination - Load Carrying Equipment - London Commodity Exchange |
| MOLO | Mobile Other Licenced Operator (UK) |
| SOC | Sector Operations Centre |
| 3G | Third |
| RDA | Research |
| CJD | Chronological Julian Day - Creutzfeldt-Jakob Disease |
| RTFM | Read The Fucking/Fine Manual |
| IS | Icelandic Language (ISO 639-1 Code) |