water-vascular system

noun

: a system of canals in echinoderms containing a circulating watery fluid that is used for the movement of the tentacles and tube feet

Examples of water-vascular system 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.
The designs of these robots were based on the biological specifications of the locomotion and water-vascular systems of regenerating starfish. Erico Guizzo, IEEE Spectrum, 21 Oct. 2016

Word History

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of water-vascular system was in 1851

Dictionary Entries Near water-vascular system

Cite this Entry

“Water-vascular system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water-vascular%20system. Accessed 30 Dec. 2024.

Kids Definition

water-vascular system

noun
: a system of vessels in echinoderms containing a circulating watery fluid that is used especially for the movement of tentacles and tube feet

More from Merriam-Webster on water-vascular system

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