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cave–in

2 ENTRIES FOUND:
cave–in /ˈkeɪvˌɪn/ noun
plural cave–ins
cave–in
/ˈkeɪvˌɪn/
noun
plural cave–ins
Britannica Dictionary definition of CAVE–IN
[count]
: an occurrence in which something (such as the roof or walls of a building or cave) suddenly falls down or inward
see also cave in at 2cave