rock snot


Definition of rock snot

: didymo … one of the latest bodies of water to be infected with Didymosphenia geminata, a fast-spreading single-cell algae that is better known to fishermen and biologists around the world as rock snot.— Anthony DePalma

Examples of rock snot in a Sentence

Recent Examples on the Web The blue-ribbon trout waters of the Rocky Mountain states and the smallmouth fisheries of the Pacific Northwest seem to be ground zero for rock snot in the U.S., but colonies have been found in several Eastern rivers, too. Colin Moore, Outdoor Life, 7 Feb. 2020

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

First Known Use of rock snot

2005, in the meaning defined above

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The first known use of rock snot was in 2005

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Dictionary Entries Near rock snot

rock snipe

rock snot

rock soap

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Cite this Entry

“Rock snot.” Dictionary, Merriam-Webster, Accessed 25 Oct. 2021.

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