| Acronym | Meaning |
| ZH | Zeptohenry |
| ARA | Arabic Language (ISO 639-2 Code) |
| RMS | Rate-Monotonic Scheduling - Richard M. Stallman - Root-Mean-Square - Royal Mail Ship (e.g. RMS Titanic) |
| PCCB | Porsche Ceramic Composite Brake |
| NAPS | Navy Acquisition Procedures Supplement |
| ASBO | Anti-Social Behaviour Order |
| AZUR | Actions En Zone Urbaine (French |
| GPT | GEC-Plessey Telecommunications - General Purpose Technology - Get Paid To Website |
| BDSM | Bondage And Discipline |
| KITT | Knight Industries Two Thousand |