 |
| German | English |
| fortlaufende Zahlen | consecutive numbers (Nummern) |
| laufende Zahlen | consecutive numbers (Nummern) |
| Reynolds Zahl | Reynold's number |
| Reynoldsche Zahl | Reynold's number |
| Stokes-Zahl | Stokes number |
| Zahl richtig negativer Befunde | specifity (for scintigraphy, number of correct negative diagnoses out of all negative diagnoses) |