antilock brake system 
American Bureau of Shipping 
Australian Bureau of Statistics 
antilock braking system 
American Board of Surgery 
Automated Battlebook System 
asset-backed security 
Automated Bond System 
ABSCO 
Absolute 
Alternate Billing Services 
Apple Business Systems 
Asset Backed Securities 
Absolute Value 
Acrylonitrile Butadiene Styrene 
Alternative Billing Service 
American Brachytherapy Society 
Antilock Brake Systems 
Army Broadcasting Service 
Average Busy Season 
Absent Subscriber 
Absorber 
absorption 
Acrylonitrile-Butadiene-Styrene 
Adaptive Behavior Scale 
Address Book Synchronization 
Advanced Battle Simulation 
Aeronautical Broadcast Station 
Alternate Billed Services 
American Board of Sexology