sort by Rank | Alpha
| Possible Meanings | Rank |
| Assistant Secretary for Planning Evaluation | *** |
| American Society of Pain Educators | *** |
| A Subscription to Education | *** |
| Allele Specific Primer Extension | *** |
| Arizona Strategic Planning for Economic | *** |
| Assistant Secretary for Policy and Evaluation | *** |
| Arizona Society of Professional Engineers | *** |
| Accident and Sickness Program for Exchanges | ** |
| American Society of Precision Engineering | ** |
| Advances in Solar Physics Euroconference | ** |
| Association for the Study of Primary Education | ** |
| Alaska Society of Professional Engineers | ** |
| Association for Studies in Public Economics | ** |
| acetylsalicylic acid paracetamol ester | ** |
| American Society of Precision Engineers | ** |
| Arkansas Society of Professional Engineers | ** |
| Association for Social and Political Economy | ** |
| American Society of Professional Education | ** |
| American Society of Professional Engineers | ** |
| Alliance Studying Paranormal Experiences | ** |
| Association of Specialist Providers | ** |
| Alkaline Solid Polymer Electrolytes | ** |
| American Society for Precision Engineers | ** |
| Association for the Study of Public Economics | ** |
| American Society of Psychopathology of Expression | * |
| Advanced Signal Processing Engine | * |
| American Society for Professional Estimators | * |
| Adaptive Spectral Perceptual Entropy | * |
| Assistant Secretary of Planning and Evaluation | * |
| Assistant Secretary Peter Edelman | * |