Found 6 full forms for WIIS
| Term | Full Form | Category |
|---|---|---|
| WIIS | Semarang-Achmadyani, Indonesia 
| Others |
| WIIS | Warszawski Instytut Inicjatyw Strategicznych
| Others |
| WIIS | Weather Image Information System
| Others |
| WIIS | Wildlife Incident Investigation Scheme
| Others |
| WIIS | Window Internet Information Server
| Others |
| WIIS | Winter Illness and Injury Symposium
| Others |