SINCE 1828

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lateral line

noun

Definition of lateral line

: a canal along the side of a fish containing pores that open into tubes supplied with sense organs sensitive to low vibrations; also : one of these tubes or sense organs

Recent Examples of lateral line from the Web

To serve, make a shallow cut following the lateral line in the center of the fish, then make another incision across the top of the tail.

— benjamin kemper, WSJ, "How a Chef With 8 Michelin Stars Cooks at Home," 12 July 2017

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

First Known Use of lateral line

1752

in the meaning defined above

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