| Acronym | Meaning |
| HDL | High-Density Lipoprotein |
| AGS | Alaska Ground Station (LandSat) |
| BUR | Burma (ISO 3166 Trigram; Obsolete Since 1989) |
| SDR | Strategic Defence Review |
| SEG | Special Escort Group |
| KAL | Kalaallisut Language (ISO 639-2 Code) |
| BMDG | British Military Doctrine Group |
| CATS | Computer Active Technology Suspension |
| TW | Republic Of China (Taiwan) (ISO 3166 And FIPS 10-4 Country Code Digram) - Terawatt |
| HEER | High-Explosive Extended Range (ammunition) |