| Acronym | Definition |
|---|
| FIWI➣Firewire |
| FIWI➣Zentrum für Fisch- und Wildtiermedizin (Schwiez) |
| FIWI➣Finder Windows |
| FIWI➣Centre for Fish and Wildlife Health (Bern, Switzerland) |
| FIWI➣Florida Institute for Workforce Innovation |
| FIWI➣fibre and wireless |
| FIWI➣Film Industry Workshops, Inc. |
| FIWI➣Forte India Welfare Institution |