The meaning of the Acronym EFI is...

EFI is

• Electronic Fuel Injection

More Meanings For EFI:

• Extensible Firmware Interface
• Extensible Firmware Interface
• European Forest Institute
• Earn Free Items
• Every F Ing
• Enternal Fucking Inhanser
• Eletronic Fuel Injection
• Expert For Innovation
• External Firmware Interface
• Electronics For Imaging
• Extra Financial Incentives
• Electronic Fuel Injection
• Electronic Filing Interface
• Early French Immersion
• Earth Force, Inc.

EFI is also in:

• Drivers
• Educational
• International Business
• Non-Profit Organizations
• Positions
• Software
• Transportation
• Unfiled
• US Government