| Acronym | Meaning |
| DWI | Dance With Intensity - Danish West Indies - Diffusion-weighted Imaging - Direct Water Injection - Disaster Welfare Inquiry - Drinking Water Inspectorate - Driving While Intoxicated/Impaired |
| FX | Firefox -Metropolitan France (ISO 3166 Digram; Obsolete 1997) |
| FENS | Federation Of European Neuroscience Societies |
| NS | Nova Scotia (postal Symbol) - Suriname (FIPS 10-4 Country Code) |
| DREA | Defence Research Establishment Atlantic (obsolete 2002) |
| HTML | HyperText Markup Language |
| SLT | Speech And Language Therapist -Solid Logic Technology (electronics) - Swing Landing Trainer (paratroops) - (i)Secondary Lymphoid Tissue |
| RDD | Radiological Dispersion Device |
| MRL | Multiple Rocket Launcher |
| NISCAP | NSA Information System Certification And Accreditation Program |