The sudden collapse of something into a hollow beneath it
English: cave in, subsidence
subsidenceEnglish
subsidence, cave in, remission, remittal, settling
Noun
A gradual sinking to a lower level
English: settling, subsiding, subsidence
An abatement in intensity or degree (as in the manifestations of a disease)
English: remission, remittal, subsidence
Bahasa: peredaan