| Acronym | Meaning |
| DMSO | U.S. Defense Modeling & Simulation Office (dim-so) |
| CISPR | Comit? International Sp?cial Des Perturbations Radio?lectriques (Special International Committee On Radio Interference) |
| AK | Alaska (postal Symbol) |
| DMOS | Double Diffused MOS Transistor (dee-moss) |
| Z | Zepto |
| WAC | Women's Auxiliary Corps (WWII Canada) |
| DSPML | D.s.p.m. Legitima (Latin |
| SLR | Single-Lens Reflex (camera) |
| NAV | Navajo Language (ISO 639-2 Code) |
| SNCB | Soci?t? Nationale Des Chemins De Fer Belgique (French For Belgian Railways National Society) |