ondol
/ˈɒn.dɒl/
Korean Origin
Home
Original Word
온돌
Hangul (ondol)
Entered English
20th century
First recorded usage in English
The Story Behind "ondol"
From Korean 'ondol' (온돌), literally 'warm stone', a traditional underfloor heating system dating back to the Bronze Age. Hot air from a fire passes through flues under the floor.
Example Usage
"The ondol heating system keeps Korean homes warm during winter."