| -reaktion | |
| med. | serum tolerance test |
| Reaktion | |
| gen. | reaction; answer; feedback; reaction save |
| chem. | counteraction |
| emerg.care | reaction |
| phys. | response |
| tech. | action; counter effect |
|
photonukleare : 3 phrases in 2 subjects |
| Earth sciences | 2 |
| Physics | 1 |