noun, noun or participle which takes 'suru', intransitive verb
turning right and left
Used especially in driving contexts for making right and left turns. Often appears as a noun or with する to mean 'to turn right and left'.
交差点で右左折するときは、十分に注意してください。
Please be very careful when turning right and left at intersections.
この道は右
Right and left turns are prohibited on this road.