| Acronym | Meaning |
| ENVL | Envelope |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation |
| DCD | [Organ] Donation After Cardiac Death |
| MMR | Measles |
| SPS | Standard Positioning Service (GPS) |
| BAA | British Airport Authority |
| CTVT | Canine Transmissible Venereal Tumour |
| NAFO | Northwest Atlantic Fisheries Organization |
| EMS | Emergency Medical Services |
| ZU | Zulu Language (ISO 639-1 Code) |