| Acronym | Meaning |
| IKU | Inuktitut Language (ISO 639-2 Code) |
| EDS | Electronic Data Systems - Electronic Differential System |
| KW | Kilowatt |
| DAWN | (U.S.) Drug Abuse Warning Network |
| HND | Honduras (ISO 3166 Trigram) |
| 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) |
| PL | Picolitre |
| DH | Dear Husband (increasingly Prevalent On Social Mailing Lists |
| RCZ | Rear Combat Zone |
| NZ | New Zealand (ISO 3166 And FIPS 10-4 Country Code Digram) |