- AOS
- Adjustment Of Status (Business » Positions)* Acquisition of Signal (Governmental » Military)* Acquisition of Signal (Governmental » NASA)* A. O. Smith Corporation (Business » NYSE Symbols)* Armed Offenders Squad (Community » Law)* Academic Operating System (Computing » General)* Area of Specialization (Governmental » Military)* Aeon Of Strife (Computing » Software)* Add-on Stabilization (Governmental » Military)* Alternate Operator Service (Computing » Telecom)* Adaptive Optimization System (Academic & Science » Electronics)* Area Of Specialty (Business » Positions)* Installable program (Nokia Communicator add-on software) (Computing » File Extensions)* American Ostomy Supply (Medical)* Audio Operating System (Computing » General)* Ago Open Source (Computing » Software)* America Out Of Space (Miscellaneous » Funnies)* Amook, Alaska USA (Regional » Airport Codes)
Abbreviations dictionary. 2012.