| Acronym | Meaning |
| DLS | Deep Lens Survey |
| GYD | Guyana Dollar (ISO 4217 Currency Code) |
| WCBP | World Centre For Birds Of Prey |
| CD1 | Cluster Of Differentiation 1 (a Small Gene Family) |
| BDTA | British Dental Trade Association |
| CCII | Command And Control Information Infrastructure |
| VLPFC | VentroLateral PreFrontal Cortex |
| DTO | Disruptive Technology Office (was ARDA) |
| OM | Oman (ISO 3166 Digram) |
| N3F | National Fantasy Fan Federation |