bouleversement

enUK

bou·le·ver·se·ment

B0418900 (bo͞o′lə-vĕr′sə-mäN′)n.1. A violent uproar; a tumult.2. A reversal.
[French, from Old French bouleverser, to overturn : boule, ball (from Latin bulla) + verser, to overturn (from Old French, from Latin versāre, frequentative of vertere, to turn; see wer- in Indo-European roots).]

bouleversement

(bulversmã) nan overthrow or reversal; violent turmoil

bou•le•ver•se•ment

(bulə vɛrsˈmɑ̃)

n. 1. turmoil. 2. a reversal.