Aberration Free Focus 
Acceptance and Ferry Flight 
Advance Fee Fraud 
Affairs 
American Fact Finder 
Autonomous Formation Flyer 
Above Finished Floor 
adaptive feedforward 
Adult Friendfinder 
Advanced Fire Fighting 
afferent 
afferent arterioles 
Affidavit 
affiliated 
Affirmative 
American Farm Foundation 
American Forest Foundation 
Antigen File Filtering 
Army Field Forces 
ASEAN Fisheries Federation 
Association Française des Fibromyalgiq… 
atrial fibrillation or flutter 
atrial filling fraction 
Audit finding form 
Australian Frequent Flyer 
Automated Flats Feeder 
Automatic Fast Feed 
Automatic Frequency Follower 
Aviation Flight Facilities 
Away from Furcadia