to turn something over or upside down

to reverse a decision or ruling

निर्णय को पलटना

English Usage: The court decided to overturn the previous ruling.

Hindi Usage: अदालत ने पहले के निर्णय को पलटने का निर्णय लिया।

an act of overturning; a reversal

पलटाव

English Usage: The overturn of the government surprised everyone.

Hindi Usage: सरकार का पलटाव सभी को चौंका दिया।