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upheaval

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upheavals

Main Entry:: up·heav·al
Pronunciation:: \ˌəp-ˈhē-vəl, (ˌ)ə-ˈpē-\
Function:: noun
Date:: 1838

1: the action or an instance of upheaving especially of part of the earth's crust2: extreme agitation or disorder : radical change ; also : an instance of this

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