| Nig | non-immunoglobulin |
|---|---|
| nIR | non-insulin-resistance |
| NOS | network operating system; nitric oxide synthetase; non-organ-specific; not on staff; not otherwise s... |
| NPCP | National Prostatic Cancer Project; non-Pneumocystis pneumonia |
| NR | do not repeat [Lat. non repetatur]; nerve root; neural retina; neutral red; noise reduction; nonreac... |