sort by Rank | Alpha
| Possible Meanings | Rank |
| Adverse Experience Reporting Program | *** |
| antegrade effective refractory period | ** |
| anterograde effective refractory periods | ** |
| atrial effective refractory periods | ** |
| auditory event-related brain potential | ** |
| Area Emergency Response Plan | ** |
| toward short effective refractory periods | ** |
| Aircrew Eye Respiratory Protection | ** |
| Auditory Event Related Potentials | ** |
| Alberta Enviromental Rubber Products | ** |
| Adolescent Employment Readiness Project | ** |
| Advance Equipment Repair Program | ** |
| Agricultural Emergency Rehabilitation Project | ** |
| Aquatic Effects Research Program | * |
| Aerospace Employees Retirement Plan | * |
| Agricultural Emergency Rehabilitation Programme | * |
| Alberta Environmental Rubber Products | * |
| Auditory Event Related Potential | * |
| Anglesey Economic Regeneration Partnership | * |
| Alternative Emission Reduction Program | * |