FAQs About the word underclay

podłoże gliniane

A stratum of clay lying beneath a coal bed, often containing the roots of coal plants, especially the Stigmaria.

No synonyms found.

No antonyms found.

underclassman => uczeń młodszej klasy, underclass => Podklasa, undercharge => zaniżyć opłatę, underchaps => Policzki, underchanter => podkantor,