subsidence 3
noundomain: event
Princeton WordNet [ver.3.1]
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EnglishDefinition
the sudden collapse of something into a hollow beneath it
Synonyms
- cave in 1
the sudden collapse of something into a hollow beneath it
Hypernym
collapse 2
noun
a natural event caused by something suddenly falling down or caving in
EnglishDerivationally related form
subside 2
verb
sink to a lower level or form a depression
