sort by Rank | Alpha
| Possible Meanings | Rank |
| American Casino Entertainment Properties | **** |
| Association of EMS Physicians | **** |
| Association of Catering and Event Professionals | **** |
| Autori Compositori E Piccoli | *** |
| Approved Continuous Examination Programme | ** |
| American College for Emergency Physicians | ** |
| Association of Consulting Engineers Pakistan | ** |
| AVU Capacity Enhancement Program | ** |
| Am College of Emergency Physicians | ** |
| American Consultants Engineering Partnership | ** |
| American College of Epidemiology | ** |
| African Child Education Programme | ** |
| Australian Cooperative Entry Program | ** |
| Academy of Continuing Education Programs | ** |
| American College of Emerency Physicians | ** |
| Association for Comprehensive Energy Psychotherapy | ** |
| Advisory Committee for Export Policy | ** |
| American College of EmergencyPhysicians | ** |
| Association for Energy Psychology | ** |
| American College of Emergency Phisicians | * |
| American College of Ethical Physicians | * |
| Advisory Committee Export Policy | * |
| Arizona Comprehensive Epilepsy Program | * |
| Advanced Chemical Engineering Practice | * |
| Assoc for Comprehensive Energy Psychology | * |
| Amercian College of Emergency Physicians | * |
| Army Commissioning Enlisted Program | * |
| Approval of a Coal Exploration Permit | * |
| Approval of Coal Exploration Permit | * |
| Automatic Contact Evaluation Plotter | * |