| Acronym | Meaning |
| TA | Tantalum |
| ACC | U.S. Air Combat Command - Air Component Commander - Altocumulus Castellanus - Atlantic Coast Conference - Automatic Climate Control - Area Control Center |
| GSA | U.S. General Services Administration |
| ORISE | Oak Ridge Institute For Science And Education |
| HF | Hafnium |
| SY | Syria (ISO 3166 And FIPS 10-4 Country Code Digram) |
| OPSI | Overwhelming Post Splenectomy Infection - UK Office Of Public Sector Information |
| KMFDM | Kein Mitleid Fr Die Mehrheit (German No Pity For The Majority Music Band) |
| WV | West Virginia (postal Symbol) |
| J2ME | Java 2 Platform |