| Acronym | Meaning |
| ARF | ASEAN Regional Forum |
| TZ | Tanzania (ISO 3166 And FIPS 10-4 Country Code Digram) |
| FF | Femtofarad |
| GIG | Global Information Grid |
| TADIL | Tactical Digital Information Link |
| CONUS | Continental United States |
| NA | Nauruan Language (ISO 639-1 Code) |
| PS | Pashto Language (ISO 639-1 Code) - Picosecond |
| NIB | New In Box (Internet Auction/trading Listings) |
| RPR | FOM - Realtime Platform Reference Federation Object Model (reaper Fomm) |