noun
erratic driving; driving in a zigzag
Refers to driving that swerves or weaves, often due to impairment or reckless behavior. Used in traffic reports and legal contexts.
飲酒運転による蛇行運転が事故の原因だった。
Erratic driving caused by drunk driving was the cause of the accident.
警察は蛇
The police stopped a car that was driving in a zigzag.