Any Other Business 
Abuse Of Bandwidth 
Air Order of Battle 
Aviation Operations Branch 
advanced operations base 
Analytical Operations Branch 
Angle Of Bank 
adiabatic oxygen bomb 
Advanced Operational Base 
alcohol on breath 
ammonia oxidizing bacteria 
Annual Operating Budget 
Approved Operating Budget 
At or Below 
accessory bulb 
accessory olfactory bulb 
accessory olfactory bulbs 
Ace of Base 
acetone on breath 
Address Operation Block 
Air-O-Brinell 
Alcohol On Board 
alternate operations base 
American Oriental Bioengineering, Inc. 
ammonia-oxidising bacteria 
Angle Of Bearing 
anterior open bite 
Any one bottom 
aortic banding 
Assembly Operations Book