| Acronym | Meaning |
| TFR | Total Fertility Rate |
| CC | Many |
| CRM | Cardiac Rhythm Management - Customer Relationship Management |
| BDI | Burundi (ISO 3166 Trigram) |
| FOV | Field Of View |
| PAKISTAN | Punjab |
| FEBA | Forward Edge Of The Battle Area |
| EST | Estonian Language (ISO 639-2 Code) |
| MPA | Megapascal |
| RA | Rain (METAR Code) -Rear Area - Reinforced Alert - Republican Army - Right Ascension - Royal Artillery (UK) - Royal Academy |