: a contrivance for enabling fish to pass around a fall or dam in a stream
specifically : fish ladder

Examples of fishway 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.
Plans for the fishway also include building a new fish screen, which filters river water into — and keeps fish out of — a diversion and canal system for farmers to use for irrigation. Jake Goodrick, Sacramento Bee, 25 Feb. 2025 This includes not just salmon but also creatures like lampreys—primitive, jawless fish with toothy mouths that suction to their hosts. Solutions for migratory fish exist, like fish ladders or fishways, which provide a detour in the form of ascending pools. Alka Tripathy-Lang, Ars Technica, 11 Jan. 2024

Word History

First Known Use

1845, in the meaning defined above

Time Traveler
The first known use of fishway was in 1845

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Cite this Entry

“Fishway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fishway. Accessed 30 Mar. 2025.

Last Updated: - Updated example sentences
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