| Acronym | Meaning |
| ZW | Zeptowatt |
| RFI | Ready For Inspection - Ready For Issue - Request For Information - Radio Frequency Interference |
| JIVE | Joint Institute For VLBI (Very Long Baseline Interferometry) In Europe |
| TLS | Timor-Leste (ISO 3166 Trigram) -Times Literary Supplement |
| CIR | Corotating Interaction Region |
| SMG | Sequential Motorsport Gearbox - SubMachine Gun |
| WCBP | World Centre For Birds Of Prey |
| ICP | Inductively Coupled Plasma - Insane Clown Posse |
| DVM | Decessit Vita Matris (Latin |
| SAGAT | Situation Awareness Global Assessment Technique |