| Subject | English | German |
| radio | radar reflectivity factor of hydrometeors | Radarreflektivität von Hydrometeoren |
| radio | radar reflectivity factor of hydrometeors | Radarreflektivitätsfaktor von Hydrometeoren |
| meas.inst. | reflectivity factor | Reflexionskoeffizient |
| meas.inst. | reflectivity factor | Reflexionsfaktor |