| Acronym | Definition |
|---|
| QAC➣Queen Anne's County (Maryland, USA) |
| QAC➣Queen Alexandra College (UK) |
| QAC➣Quaternary Ammonium Compound |
| QAC➣Quality Assurance and Control (various applications) |
| QAC➣Quality Assurance Control |
| QAC➣Quality Assurance Committee |
| QAC➣Quality Assurance Coordinator |
| QAC➣Queensland Arts Council (Australia) |
| QAC➣Quality Assessment Committee |
| QAC➣Qatar Aeronautical College (est. 1975; Doha, Qatar) |
| QAC➣Questionnaire Assistance Center (US Census Bureau) |
| QAC➣Quality Assurance Certificate |
| QAC➣Qualified Applicator Certificate (California Department of Pesticide Regulation) |
| QAC➣Quinte Arts Council (Ontario, Canada) |
| QAC➣Quality Aspects of Coordination (workshop) |
| QAC➣Queen's Accessibility Committee (Queens University; Canada) |
| QAC➣Quality and Accounting Capsule |
| QAC➣Quinte Alliance Church (Ontario, Canada) |
| QAC➣Quickie Aircraft Corp (defunct) |
| QAC➣Quantity At Completion |
| QAC➣Quick Attack Cancel (gaming tactic) |
| QAC➣Quality Air Check |
| QAC➣quaque ante cibum (Latin: before every meal) |
| QAC➣Q Adaptor Computer |
| QAC➣Question - Answer - Conclusion (used in FAQs) |
| QAC➣Queer Advocacy Committee (CCADV) |