surficial

adjective
sur·​fi·​cial | \ ˌsər-ˈfi-shəl How to pronounce surficial (audio) \

Definition of surficial

: of or relating to a surface surficial geologic processes

Examples of surficial in a Sentence

Recent Examples on the Web This aquifer does receive recharge and is not yet overtaxed, but involves more concerns than pumping out of a surficial gravel aquifers near Staples or Benson. Edward Lotterman, Twin Cities, "Real World Economics: Lessons seen in ill-fated water-rail plan," 9 Nov. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'surficial.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of surficial

1892, in the meaning defined above

History and Etymology for surficial

surface + -icial (as in superficial)

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Time Traveler for surficial

Time Traveler

The first known use of surficial was in 1892

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Cite this Entry

“Surficial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/surficial. Accessed 6 Aug. 2020.

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Rhyming Dictionary: Words that rhyme with surficial

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