What does FFI stand for?
FFI stands for "Fundamental Frequency Indicator"
How to abbreviate "Fundamental Frequency Indicator"?
"Fundamental Frequency Indicator" can be abbreviated as FFI
What is the meaning of FFI abbreviation?
The meaning of FFI abbreviation is "Fundamental Frequency Indicator"
What does FFI mean?
FFI as abbreviation means "Fundamental Frequency Indicator"
