What does GFI stand for?
GFI stands for "Gunning Fog Index"
How to abbreviate "Gunning Fog Index"?
"Gunning Fog Index" can be abbreviated as GFI
What is the meaning of GFI abbreviation?
The meaning of GFI abbreviation is "Gunning Fog Index"
What does GFI mean?
GFI as abbreviation means "Gunning Fog Index"
