The meaning of the Acronym FIS is...

FIS is

• Friendly Information System
• Foreign Intelligence Service

More Meanings For FIS:

• Frame Information Structure
• Frame Information Structure
• Fake Information System
• Fault Isolation System
• Financial Information System
• Financial Information Strategy
• Free In Store
• Fixed Income Securities
• Field Information System
• Friendly Information System
• Foreign Intelligence Service
• Facility Interface Sheets
• Frente Islámico de Salvación

FIS is also in:

• Accounting
• Chat
• Drivers
• Electronics
• FDA
• Hardware
• Military
• NASA
• Spanish
• Stock Exchange