sort by Rank | Alpha
| Possible Meanings | Rank |
| Manchester University | **** |
| Measurement Unit | **** |
| Maintenance Unit | *** |
| Mehmet Unsal (Teaneck, NJ) | *** |
| Miami University (Oxford, OH) | *** |
| Mortgage Underwriters | *** |
| Management and Utilization | *** |
| ionic strength | ** |
| specific growth rate | ** |
| dipole moment | ** |
| electrophoretic mobility | ** |
| heavy chain | ** |
| shear elastic modulus | ** |
| 3 million units | ** |
| Mirror Unit | ** |
| attenuation coefficient | ** |
| Mirror Units | ** |
| Matyska UVT | * |
| Missouri University | * |