lugworm

noun

lug·​worm ˈləg-ˌwərm How to pronounce lugworm (audio)
: any of a genus (Arenicola) of marine polychaete worms that have a row of tufted gills along each side of the back and are used for bait

Word History

Etymology

origin unknown

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of lugworm was in 1802

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Cite this Entry

“Lugworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lugworm. Accessed 5 Jul. 2026.

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