sort by Rank | Alpha
| Possible Meanings | Rank |
| Humane Society of Manatee County | *** |
| Health Systems Management Center | *** |
| Humane Society of Morgan County | *** |
| Humane Society of Marathon County | *** |
| Health Service Management Centre | *** |
| Humane Society Madison County | *** |
| Humane Society of Mason County | *** |
| Human Services Management Corporation | *** |
| Hi Sincerity Microelectronics Corp | *** |
| Humane Society of Montgomery County | *** |
| human skeletal muscle cultures | ** |
| human smooth muscle cells | ** |
| human aortic smooth muscle cell | ** |
| human vascular smooth muscle cells | ** |
| human aortic smooth muscle cells | ** |
| human arterial smooth muscle cells | ** |
| Honors Summer Math Camp | ** |
| human neonatal aortic smooth muscle cells | ** |
| Humane Society of Monroe County | ** |
| Human Skeletal Muscle Culture | ** |
| Hellenic Society of Medicinal Chemistry | ** |
| Humane Society of Mecklenburg County | ** |
| Historical Society of Montgomery County | * |
| Housing System Maintenance Center | * |
| High School Mathematics Competition | * |
| High Strength Molding Compound | * |