火ひに当あたる

expression, godan verb (-ru)

warm oneself at the fire

Describes sitting near a fire or heater to get warm. Often used in winter settings.

• 寒さむい夜よるは、こたつで火ひに当あたるのが一いち番ばんだ。

  On cold nights, warming yourself at the kotatsu is the best.

• キャンプで焚たき火びに当あたりながら話はなしをした。

  We talked while warming ourselves by the campfire.