buryeonseong
incombustibility
incombustibilité ; résistance au feu
이 소재는 불연성이기 때문에 화재에 안전합니다.
I sojaeneun bulyeonseongigi ttaemune hwajae-e anjeonhamnida.
This material is safe from fire because of its incombustibility.
More words starting with 불