understratum (0 synonym found)

We don't have any synonyms for understratum yet.

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understrata  ยท  understratums

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Definition of understratum:

(n) : The layer, or stratum, of earth on which the soil rests; the subsoil.
Definition of understratum:

(n) : The layer, or stratum, of earth on which the soil rests; the subsoil.
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