understratum

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English

[edit]

Etymology

[edit]

From under- +‎ stratum.

Noun

[edit]

understratum (plural understratums or understrata)

  1. The layer, or stratum, of earth on which the soil rests; the subsoil.
Retrieved from "https://en.wiktionary.org/w/index.php?title=understratum&oldid=81129734"