| Acronym | Meaning |
| DTH | Direct To Home (television) |
| AT&T | American Telephone And Telegraph (U.S. Company |
| OD | Old Dragon - Ordnance Datum (nautical Charts) -Overdose |
| CD1 | Cluster Of Differentiation 1 (a Small Gene Family) |
| UNEP | United Nations Environment Programme |
| RAMARK | RAdar MARKer |
| CAM | Chemical Agent Monitor - Computer-Aided Manufacturing |
| BD | Bangladesh (ISO 3166 Digram) - Bermuda (FIPS 10-4 Territory Code) |
| PAI | PolyAmide Imide |
| IVF | In Vitro Fertilisation |