sort by Rank | Alpha
| Possible Meanings | Rank |
| home intravenous antibiotic infusion program | ** |
| human intracisternal A-type particle | ** |
| Human Intracisternal A-type Particles | ** |
| high molecular mass intestinal alkaline phosphatase | ** |
| human intracisternal A-type retroviral particle | ** |
| human intracisternal type A retroviral particle | ** |
| Highway Investment Analysis Package | * |
| Home Improvement Assistance Program | * |
| Healthy Image Aroma Patch | * |
| Hockessin Internet Access Providers | * |