| Acronym | Meaning |
| DRC | Democratic Republic Of The Congo |
| RP | Philippines (FIPS 10-4 Country Code) -Release Point - Role-Playing |
| TWI | The Welding Institute |
| HIV | Human Immunodeficiency Virus |
| BSD | Bahamian Dollar (ISO 4217 Currency Code) -Berkeley Software Distribution (distinct From BSoD) |
| CODEC | Coder-Decoder / Compressor-Decompressor / Compression-Decompression Algorithm |
| IE | Indo-European Languages - Internet Explorer -Ireland (ISO 3166 Digram) |
| ARNET | Acquisition Reform Network |
| DMOC | Distributed Mission Operations Centre |
| KH | Cambodia (ISO 3166 Digram) |