bn:00016880n
Noun Concept
Categories: Mining stubs, Mining terms, Caves
EN
cave in  subsidence  cave-in  cave-ins
EN
The sudden collapse of something into a hollow beneath it WordNet 3.0
Definitions
Examples
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EN
The sudden collapse of something into a hollow beneath it WordNet 3.0 & Open English WordNet
A cave-in is a collapse of a geologic formation, mine or structure which may occur during mining, tunneling, or steep-walled excavation such as trenching. Wikipedia
The location where something has caved in. Wiktionary
EN
We couldn't get past the cave in blocking the tunnel. Wiktionary
WordNet 3.0 & Open English WordNet
Wikipedia
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Wikidata
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Wiktionary
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