loach

noun

: any of a family (Cobitidae) of small Old World freshwater fishes related to the carps

Examples of loach in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Dehou heterocercal stone loaches varied in coloring depending on whether the fish came from inside or outside of the cave, researchers said and photos show. Aspen Pflughoeft, Miami Herald, 26 Aug. 2025 For example, one of the species reported in the contest, the oriental weather fish or dojo loach, is a freshwater fish introduced from Asia. Dennis Pillion | Dpillion@al.com, al, 30 Nov. 2022 For nearly five decades, ichthyologists — zoologists focused on fish — have been searching for the loach. Washington Post, 9 Dec. 2021 There are at least 18 species in the watershed that are listed as threatened or endangered, including eight native fish species, such as loach minnows and razorback suckers. Ian James, AZCentral.com, 6 Sep. 2021

Word History

Etymology

Middle English loche, from Anglo-French

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of loach was in the 14th century

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Cite this Entry

“Loach.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/loach. Accessed 10 Sep. 2025.

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