sort by Rank | Alpha
| Possible Meanings | Rank |
| Health Insurance and Portability Act | *** |
| Homeowners Insurance Protection Act | *** |
| Hawaii Institute for Public Affairs | *** |
| Haryana Institute of Public Administration | *** |
| Health Insurance Premium Account | *** |
| Hypothermia Induced Platelet Aggregation | ** |
| heparin induced platelet activation | ** |
| Heparin-induced platelet activation | ** |
| heparin-induced platelet activity | ** |
| heparin-induced-platelet-activation | ** |
| human intralobar pulmonary artery | ** |
| heparin induced platelet activation assay | ** |
| heparin-induced platelet activation test | ** |
| Hungarian International Press Association | ** |
| Heads of Investment Promotion Agencies | ** |
| Heparin Induced Platelet Antibody | ** |
| Honey International Packers Association | ** |
| Health Information Privacy Alert | ** |
| Hawaii Institute of Public Affairs | ** |
| HealthPrime Independent Physicians Association | ** |
| Heparin Induced Platelet Antibodies | ** |
| Health Insurance Plan Abstraction | ** |
| Hershey Industry Performance Analysis | ** |
| Health Insurance Portability Act | ** |
| HP Institute of Public Administration | ** |
| Health of the Indigenous Peoples of the Americas | ** |
| Hungarian Institute of Public Administration | ** |
| Himachal Institute of Public Administration | ** |
| Hour Identify the Principal Aims | ** |
| Honey Importers Packers Association | ** |
| Hawaii Island Paddlesports Association | ** |
| Home Improvement Practices Act | * |
| heparin induced platelet ab | * |
| Hate Incidents Practical Actions | * |
| Health Information and Privacy Act | * |
| Health Information Practices Act | * |
| High Impact Polymer Alloy | * |
| Hawaii Island Paddlesport Association | * |
| Highway Infrastructure Privatization Act | * |
| Hunter Interference Prohibition Act | * |