sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Academy for Professional Excellence | **** |
| Award for Publication Excellence | **** |
| Awards for Publishing Excellence | *** |
| Association for Positive Ethical EXchange | *** |
| Agency for the Promotion of Exports | *** |
| Assessment Protocol for Excellence | *** |
| Agricultural Policy Environmental Extender | *** |
| Awards for Project Excellence | *** |
| Association of Power Exchanges | *** |
| Aircraft Particle Emissions EXperiment | *** |
| Alaska Predator Ecosystem Experiment | *** |
| ASPIRA Parents for Educational Excellence | *** |
| Advanced Performance Experimental X | *** |
| Area Partnership for Economic Expansion | ** |
| Academic Program for Excellence | ** |
| Advanced Photovoltaic and Electronic EXperiments | ** |
| Academic and Professional Engineering Excellence | ** |
| Actions for Professional Excellence | ** |
| Association of Public Executives | ** |
| Advanced Prototyping Engineering and EXperimentation | ** |
| Alliance of Power Executives | ** |
| Assessment and Planning Excellence | ** |
| Arts Partnerships for Educational Excellence | * |
| A Partnership for Endurance Xcellence | * |
| Analysis of Petroleum Exports | * |
| Advanced Photovoltaic Electronic Experiment | * |
| Advanced Positioning Educational Exposition | * |
| Architectural Processor Employing XSLT | * |
| Asian Pacific Environmental Exchange | * |
| Advanced Photovoltaic and Electronics Experiment | * |
| Asia Pacific Enviromental Exchange | * |
| Awareness and Promotion EXercise | * |
| Academic Preparation for Excellence | * |
| Advanced Photonic Experimental X-connect | * |
| High performance computing for process industries Awareness and Promotion Exercise | * |
| Advertising and Promotion EXchange | * |
| Automated Procurement, Planning, Execution and Control | * |