noun, noun or participle which takes 'suru'
abrupt turn; sudden change
Describes a sharp, often dramatic change in direction, situation, or course of events. Can be used literally for vehicles or figuratively for plans, policies, or life circumstances.
車が急転回して、対向車線に入った。
The car made an abrupt turn and entered the oncoming lane.
会社
The company's policy took a sudden turn.