| Acronym | Meaning |
 | IRS | U.S. Internal Revenue Service |
| OS | Osmium |
| BK | Bankrupt (most Often Seen As Gone BK) -Bosnia And Herzegovina (FIPS 10-4 Country Code) |
| GLAC | General Ledger Accounting Code |
| RCHA | Royal Canadian Horse Artillery (regiment) |
| IUCN | International Union For The Conservation Of Nature And Natural Resources (World Conservation Union) |
| FZDZ | Freezing Drizzle (METAR Code) |
| GSR | Gun Shot Revenue |
| LRF | Laser RangeFinder -Low Readiness Forces |
| J2EE | Java 2 Platform |
Browse by Letter:
