Found 18 full forms for NSIS
| Term | Full Form | Category |
|---|---|---|
| NSIS | National Security Intelligence Section 
| Others |
| NSIS | National Sheep Identification System
| Others |
| NSIS | Network Store Interface Service
| Others |
| NSIS | New Sathorn International School
| Others |
| NSIS | Next Step In Signaling
| Others |
| NSIS | Next Steps In Signaling
| Others |
| NSIS | Nordevald Software Information Services
| Others |
| NSIS | North Shore Immigration Service
| Others |
| NSIS | North Shore Immigration Services
| Others |
| NSIS | North Snohomish Island, Skagit
| Others |
| NSIS | North Strabane Intermediate School
| Others |
| NSIS | Northwest Science and Innovation Society
| Others |
| NSIS | Not Scottish in Scotland
| Others |
| NSIS | Nova Scotia Interpreting Services
| Others |
| NSIS | Nova Scotian Institute of Science
| Others |
| NSIS | Null Soft Based Installer
| Others |
| NSIS | Nullsoft Scriptable Installation System
| Others |
| NSIS | Nullsoft Scriptable Installer System
| Others |