| MED | median erythrocyte diameter; medical, medication, medicine; Medical Entities Dictionary; minimum eff... |
|---|---|
| MED-IDDM | multiple epiphyseal dysplasia-insulin dependent diabetes mellitus [syndrome] |
| MRSD | mental retardation-skeletal dysplasia [syndrome] |
| OD | Doctor of Optometry; obtained absorbance; occipital dysplasia; occupational dermatitis; occupational... |
| ODD | oculodentodigital [dysplasia]; oppositional defiant disorder |