| NMSIDS | near-miss sudden infant death syndrome |
|---|---|
| NMSS | National Multiple Sclerosis Society |
| NMT | neuromuscular tension; neuromuscular transmission; N-methyltransferase; N-myristoyltransferase; no more than; nuclear medicine technology or technologist |
| NMTCB | Nuclear Medicine Technology Certification Board |
| NMTD | nonmetastatic trophoblastic disease |
| NMTS | neuromuscular tension state |
| NMU | neuromuscular unit; nitrosomethylurea |