| Acronym | Meaning |
| HW | Hardware -High Water (nautical Charts) |
| LDV | Local Defence Volunteers (British Home Guard) |
| GABA | Gamma-AminoButyric Acid |
| AW | Aruba (ISO 3166 Digram) |
| FOR | Field Of Regard - Frame Of Reference |
| XMSF | EXtensible Modelling And Simulation Framework |
| USAID | United States Agency For International Development |
| BGR | Bulgaria (ISO 3166 Trigram) |
| EBCDIC | Extended Binary Coded Decimal Interchange Code (pronounced Eb-see-dik) (cf. BCD) |
| KYD | Cayman Islands Dollar (ISO 4217 Currency Code) |