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understratum

American  
[uhn-der-strey-tuhm, -strat-uhm] / ˈʌn dərˌstreɪ təm, -ˌstræt əm /

noun

plural

understrata, understratums
  1. a substratum.


Etymology

Origin of understratum

First recorded in 1725–35; under- + stratum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Understratum, un′dėr-strā-tum, n. a substratum:—pl.

From Project Gutenberg