| MDQ | memory deviation quotient; Menstrual Distress Questionnaire; minimum detectable quantity |
|---|---|
| MSD | material safety data; mean square deviation; mild sickle cell disease; most significant digit; multi... |
| NAD | neutrophil actin dysfunction; new antigenic determinant; nicotinamide adenine dinucleotide; nicotini... |
| NED | no evidence of disease; no expiration date; normal equivalent deviation |
| NSD | Nairobi sheep disease; neonatal staphylococcal disease; neurosecretory dysfunction; night sleep depr... |