| Acronym | Meaning |
| KLM | Koninklijke Luchtvaart Maatschappij (Dutch Royal Dutch Airlines) |
| USDOE | United States Department Of Energy |
| PG | Petagram |
| RWADA | Resident Weighted Average Daily Attendance (New York State Term Used In Public Education To Indicate The Size Of A School District |
| HTA | HyperText Application |
| RU | Russia (ISO 3166 Digram) |
| MKO | Mojahedin-e-Khalq Organization (Arabic People's Mujahedin Of Iran) |
| VZW | Vereniging Zonder Winstoogmerk (Dutch Non-profit Organisation) |
| SAML | Security Assertion Markup Language (sam-ell) |
| AV | Avar Language (ISO 639-1 Code) |