| Acronym | Meaning |
| GPG | GNU Privacy Guard |
| YU | York University -former Yugoslavia (ISO 3166 Digram |
| HL | Holding Line |
| JP | Japan (ISO 3166 Digram) -Justice Of The Peace |
| XIV | Fourteen (in Roman Numerals) |
| EMS | Emergency Medical Services |
| DOHC | Dual-OverHead-Cam Engine |
| UNMOVIC | United Nations Monitoring |
| TS | Terasiemens - Thunderstorm (METAR Code) - Tunisia (FIPS 10-4 Country Code) -TinySex - Transsexual |
| HAL | Hardware Abstraction Layer |