| Acronym | Meaning |
| RX | Receive |
| KHM | Cambodia (ISO 3166 Trigram) |
| NER | Niger (ISO 3166 Trigram) |
| SNP | Single Nucleotide Polymorphism |
| RKBA | Right To Keep And Bear Arms (Second Amendment To The United States Constitution) |
| LEP | Large Electron-Positron Collider |
| GCCS | Global Command And Control System (geeks) |
| ZIP | Zoning Improvement Plan Code |
| USEC | United States Enrichment Corporation |
| SDR | Strategic Defence Review |