| Abbreviation | Definition |
|---|---|
| A | Actor |
| AA | Accounting Assistant |
| AA | Accredited Appraiser |
| AA | Administrative Assistants |
| AA | Adverse Action |
| AA | Anesthesiologist Assistant |
| AADC | Advanced Alcohol And Drug Counselor |
| AADC | Advanced Alcohol Drug Counselor |
| AAE | ARM Accredited Engineer |
| AAME | ARM Accredited MCU Engineer |
| AAMS | Accredited Asset Management Specialist |
| AAOF | Assistant Administrator of Operations and Finance |
| AAS | Average Annual Salary |
| AASA | Assistant Area Sales Advisor |
| AASE | Advanced Associate Software Engineer |
| AASE | Alternative Associate Software Engineer |
| AATS | Average Annual Taxable Salary |
| AAVP | Associate Administrator for Veterans Programs |
| AB | Administrative Board |
| ABA | Accredited Business Accountant |