| Abbreviation | Definition |
|---|---|
| NPT | near patient testing |
| NPT | neomycin phosphotransferase |
| NPT | Neuropsychiatry Technician |
| NPT | nocturnal penile tumescence |
| NPT | nonpyramidal tract |
| NQR | NADH-quinone reductase |
| NQR | national quality requirement |
| NR | nasal (airflow) resistance |
| NR | natural resistance |
| NR | natural rubber |
| NR | nearest relative |
| NR | nephrogenic rests |
| NR | neuroleptic responsive |
| NR | nitrate reductase |
| NR | nitrogen retention |
| NR | NMDA receptor |
| NR | no radiation |
| NR | no recurrence |
| NR | no refill |
| NR | no respiration |