Fab Air 
Face and Body Animation 
faecal bile acid 
Fair Buffer Allocation 
Family of Body Armor 
Farm Building Association 
Federation of British Audio 
Fellow of the British Academy 
Fellow, British Academy 
fetal blood analysis 
Fiber Box Association 
Fibre Box Association 
Fighter Bomber Attack 
Fighter-Bomber Attack 
Fire Behavior Analyst 
Fire Behavior Analysts 
FIRST BANKS AMERICA, INC. 
First Boot Agent 
first Born approximation 
FIXED BLOCK ARCHITECTURE 
Flair Bartenders Association 
Florida Bandmasters Association 
fluidized bed afterburner 
fluorescent brightening agent 
flux balance analysis 
Folded Band Aurorae 
force-balance accelerometer 
forecasting by analogy 
foreign body aspiration 
Freight Broker Agent