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| ditch; hole; pit; notch (in wood); mortise | |||
| quarry An open or surface working or excavation for the extraction of building stone, ore, coal, gravel, or minerals | |||
| quarry | |||
| fossa; furrow; groove; sulcus | |||
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| quarry | |||
| groeve: 12 phrases in 5 subjects |
| Coal | 4 |
| Environment | 2 |
| Industry | 1 |
| Life sciences | 1 |
| Medical | 4 |