火か山ざん噴ふん火か

noun

volcanic eruption

Refers to the event of a volcano erupting. Used in news, scientific, and general contexts.

• 昨さく夜や、火か山ざん噴ふん火かが発はっ生せいした。

  A volcanic eruption occurred last night.

• 火か山ざん噴ふん火かの予よ測そくは難むずかしい。

  Predicting volcanic eruptions is difficult.