breathing valve

noun

: one of certain folds of membrane that control the direction of the flow of water through the mouth, past the gills, and to the exterior in many fishes

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Dictionary Entries Near breathing valve

Cite this Entry

“Breathing valve.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/breathing%20valve. Accessed 8 Nov. 2024.

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