Wingover definition

A flight maneuver or stunt in which an airplane enters a climbing turn until almost stalled and is allowed to fall while the turn is continued until normal flight is attained in a direction opposite the original heading.

An aerial maneuver in which an airplane enters a steep climbing turn until almost stalled, rolls beyond a vertical bank, then noses down and dives until normal flight is resumed in a direction approximately opposite to the original direction of flight.