| Acronym | Meaning |
 | SS | Sand Storm (METAR Code) -Schutzstaffel (Nazi Elite Praetorian Guard) -U.S. Secret Service - Spanish Ship - Stainless Steel - Stockholm Skins -Submarine (US Navy Hull Classification) -Super Sport - Surface-to-Surface (missile) |
| SWG | Surface Warfare Group - Symbology Working Group |
| FG | Femtogram |
| EVA | Extra-Vehicular Activity |
| VCOFS | Vice Chief Of Staff |
| NGH | Northern General Hospital |
| Z | Zepto |
| WH | Wehrmacht Heer (German WW2 Army Vehicle Licence Plate Code) |
| SQL | Structured Query Language (seek-well) |
| SGD | Singapore Dollar (ISO 4217 Currency Code) |
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