English dictionary
understratum
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
The layer, or stratum, of earth on which the mold, or soil, rests; subsoil.
Source: webster1913
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
The layer, or stratum, of earth on which the mold, or soil, rests; subsoil.
Source: webster1913