| Acronym | Meaning |
| WRAC | Women's Royal Army Corps (WWII UK) |
| NRK | Norsk Rikskringkasting (Norwegian Broadcasting Corporation) |
| LHD | Litterarum Humaniorum Doctor (Latin |
| CODEC | Coder-Decoder / Compressor-Decompressor / Compression-Decompression Algorithm |
| AFS&A OR AFSA | U.S. Air Force Studies And Analysis |
| MTF | Medical Treatment Facility - Message Text Format |
| HV | Upper Volta (ISO 3166 Digram; Obsolete 1984) |
| TOC | Table Of Contents - Tactical Operations Centre -Temporo-Occipital Transition Cortex |
| KJ | Kilojoule |
| DES | Deep Ecliptic Survey |