tube worm

noun

Definition of tube worm

: a worm that lives in a tube (as one composed of sand grains or calcium carbonate) : such as
a : any of various polychaetes or oligochaetes

Examples of tube worm in a Sentence

Recent Examples on the Web

On the one hand, hydrothermal vents on the ocean floor of Earth can support thriving communities of living organisms, from microbes to tube worms and even crabs. Jay Bennett, Popular Mechanics, "Saturn's Moon Enceladus Is Spewing Complex Organic Molecules Into Space," 27 June 2018

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

First Known Use of tube worm

circa 1819, in the meaning defined above

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The first known use of tube worm was circa 1819

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More from Merriam-Webster on tube worm

Britannica.com: Encyclopedia article about tube worm

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