The meaning of the Acronym EFX is...

EFX is

• EFfect eXtenstion

More Meanings For EFX:

• Fax (Everex EFax)
• EFfect eXtenstion
• Ephadrine Free Xenadrine
• Equifax, Inc.

EFX is also in:

• File Extensions
• NYSE Symbols
• Software
• Unfiled