sort by Rank | Alpha
| Possible Meanings | Rank |
| Andhra Pradesh Entertainment Tax | *** |
| abnormally patent Eustachian tube | ** |
| Association for Public Economic Theory | ** |
| Australian Prevalence and Estimation of Treatment | ** |
| All Purpose Evaluation Tool | ** |
| Alternative Perspective Ensemble Theatre | ** |
| Accident Progression Event Trees | * |
| Antimicrobial Preservative Effectiveness Test | * |
| Association for Protecting the Environment Tyr | * |
| Asia Pacific Environmental Technology | * |
| Auckland Protected Employment Trust | * |
| Advisory Panel on Electronic Transmission | * |
| Advanced Penetrator Explosive Technology | * |
| Agricultural Process Engineering and Technology | * |