coup d'état

noun
\ ˌkü-(ˌ)dā-ˈtä How to pronounce coup d'état (audio) , ˈkü-(ˌ)dā-ˌtä, -də-\
variants: or coup d'etat
plural coups d'état or coups d'etat\ ˌkü-​(ˌ)dā-​ˈtä How to pronounce coups d'etat (audio) , ˈkü-​(ˌ)dā-​ˌtä , -​də-​ \

Definition of coup d'état

: a sudden decisive exercise of force in politics especially : the violent overthrow or alteration of an existing government by a small group a military coup d'état of the dictator