What does FIR stand for?
FIR stands for "face immersion reflex"
How to abbreviate "face immersion reflex"?
"face immersion reflex" can be abbreviated as FIR
What is the meaning of FIR abbreviation?
The meaning of FIR abbreviation is "face immersion reflex"
What does FIR mean?
FIR as abbreviation means "face immersion reflex"
