coffee ring


Definition of coffee ring

: coffee cake in the shape of a ring

Examples of coffee ring in a Sentence

Recent Examples on the Web The coffee ring effect occurs when a single liquid evaporates and the solids that had been dissolved in the liquid, like coffee grounds, form a telltale ring. Jennifer Ouellette, Ars Technica, 2 Dec. 2020 The shape of the droplets is also a factor in the coffee ring effect. Jennifer Ouellette, Ars Technica, 12 Aug. 2020 The top is scarred with coffee rings, the penny jar never full., 16 June 2019

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

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First Known Use of coffee ring

1924, in the meaning defined above

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Time Traveler for coffee ring

Time Traveler

The first known use of coffee ring was in 1924

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Dictionary Entries Near coffee ring


coffee ring

coffee roll

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Statistics for coffee ring

Cite this Entry

“Coffee ring.” Dictionary, Merriam-Webster, Accessed 27 Jan. 2022.

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