| STT | scaphotrapeziotrapezoid [joint]; serial thrombin time; skin temperature test |
|---|---|
| IPNA | isopropyl noradrenalin |
| NA | Avogadro constant or number; nalidixic acid; Narcotics Anonymous; network administrator; neuraminida... |
| NADR | National AIDS Demonstration Research; noradrenalin |
| AMP | Adenosine Mono-Phosphate |