Found 1 items, similar to Understratums.
English → English (gcide)
Definition: Understratums
Understratum
\Un"der*stra`tum\, n.; pl. L.
Understrata, E.
Understratums.
The layer, or stratum, of earth on which the mold, or soil,
rests; subsoil.
[1913 Webster]