| Acronym | Meaning |
| CTDB | Compact Terrain Data Base (file Format) |
| IMA | Intermediate Maintenance Activity |
| CCC | Corpus Christi College |
| YAP | Young Aspiring Professional |
| F.K.A. OR F/K/A | Formerly Known As |
| ICRAF | International Centre For Research In Agroforestry (a.k.a. World Agroforestry Centre Since 2002) |
| RON | Romanian New Leu (ISO 4217 Currency Code) |
| CPE | Certificate Of Proficiency In English |
| HEMP | High-Altitude Electromagnetic Pulse |
| SLR | Single-Lens Reflex (camera) |