| Acronym | Meaning |
| LZ | Bulgaria (amateur Radio ITU Prefix) -Landing Zone |
| EDC | DAAC -EROS Data Center Distributed Active Archive Center |
| UCLES | University Of Cambridge Local Examinations Syndicate |
| ICNAF | International Commission For The Northwest Atlantic Fisheries (became NAFO In 1978) |
| ESO | European Southern Observatory |
| P | Peta - Phosphorus |
| EH | Exahenry - Western Sahara (ISO 3166 Digram) |
| ZS | Zeptosecond |
| USNY | University Of The State Of New York (usually Pronounced Use-knee) |
| FIBUA | Fighting In Built-Up Areas |