寒かん雷らい

noun

winter thunder; thunderstorm with a cold front

A meteorological term for thunder occurring in winter, often associated with cold fronts. Not an everyday word; more common in weather forecasts or specialized contexts.

• 今こん夜やは寒かん雷らいに注ちゅう意いが必ひつ要ようです。

  Be careful of winter thunder tonight.

• 寒かん雷らいは寒かん冷れい前ぜん線せんの通つう過か時じに発はっ生せいしやすい。

  Winter thunder tends to occur when a cold front passes.