 |
| |||
| sag (in a railroad) | |||
| sinkage; sinking | |||
| cryptovolcanic caldera; re-entrant; recess; cove | |||
| depression; concrete slump; pot-hole | |||
| trough | |||
| crypt | |||
| day fall | |||
| depressed area | |||
| synclinal (fold); syncline; synform | |||
| counterbored hole; counterbore | |||
| |||
| deflection | |||
| Einsenkung: 9 phrases in 3 subjects |
| General | 4 |
| Medical | 3 |
| Transport | 2 |