| Acronym | Meaning |
| NJ | New Jersey (postal Symbol) |
| DOHC | Dual-OverHead-Cam Engine |
| AAR | Afar Language (ISO 639-2 Code) |
| DCC | Digital Command Control (model Railroading) - Direct Client-to-Client (Internet Relay Chat) - Dismounted Close Combat |
| STI | Sexually Transmitted Infection - Subaru Tecnica International |
| DTSA | (U.S.) Defense Technology Security Administration |
| TSOP | Tactical Standing Operation Procedure |
| HIM | His (or Her) Imperial Majesty |
| DSPML | D.s.p.m. Legitima (Latin |
| WSUS | Windows Server Update Services |