ther·​mo·​cline | \ ˈthər-mə-ˌklīn \

Definition of thermocline

: the region in a thermally stratified body of water which separates warmer surface water from cold deep water and in which temperature decreases rapidly with depth

Examples of thermocline in a Sentence

Recent Examples on the Web

Outlook: Eric Prey of Focused Fishing Guide Service reports: thermocline is developing at 28 feet. Tyler Mahoney Special To The Star, kansascity, "Fishing report: Prospects mixed on area lakes for week of June 20," 20 June 2018 Outlook: Guide Del Colvin reports: thermocline hasn’t started yet, but expected soon. Tyler Mahoney Special To The Star, kansascity, "Fishing report: Most waters clear and warming in Kansas, Missouri | The Kansas City Star," 16 May 2018

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

First Known Use of thermocline

1898, in the meaning defined above

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The first known use of thermocline was in 1898

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