expression, ichidan verb, transitive verb
cause repercussions; create a stir; send ripples
Metaphorical use: an action or event that spreads influence or consequences outward, like ripples on water. Often used in news or social contexts.
彼の発言は大きな波紋を広げた。
His remarks caused widespread repercussions.
その事件は国
The incident is sending ripples through the international community.