| Acronym | Meaning |
| EIAH | Encyclopedia Of Iranian Architectural History |
| FCO | UK Foreign And Commonwealth Office |
| RIP | Relief In Place -requiesca[n]t In Pace (Latin For May He/she/they Rest In Peace) |
| RADB | Routing Assets Data Base |
| MLG | Malagasy Language (ISO 639-2 Code) |
| IMNSHO | In My Not So Humble Opinion |
| LOQ | Loquitur (Latin |
| SE | Northern Sami Language (ISO 639-1 Code) |
| OMT | Object Model Template |
| RFL | Restrictive Fire Line (military) |