expression, godan verb (-ru), intransitive verb
have repercussions; cause ripples
Metaphorical use: an event or action spreads influence or consequences like ripples on water. Often used in news or formal contexts.
彼の発言は政界に大きな波紋が広がった。
His remarks caused major repercussions in the political world.
そのスキャンダルは社会に波
The scandal is sending ripples through society.