DSIN
| Acronym | Definition |
|---|---|
| DSIN | Decayed Sinusoidal |
| DSIN | Deutschland Sicher im Netz (German: Germany Safe on the Net; Ministry of the Interior program) |
| DSIN | Direction de la Sûreté des Installations Nucléaires (French: Directorate of Safety of Nuclear Installations; Autorité de Sûreté Nucléaire) |
| DSIN | Digital Software INformation |