オンドル

noun

ondol; Korean underfloor heating

Refers to the traditional Korean floor heating system where heat from a fireplace or stove passes through flues under the floor. In modern contexts, it can also refer to similar water-based underfloor heating.

from Korean

• 韓かん国こくの伝でん統とう家か屋おくにはオンドルが備そなわっている。