tardigrade

noun

tar·​di·​grade ˈtär-də-ˌgrād How to pronounce tardigrade (audio)
: any of a phylum (Tardigrada) of microscopic invertebrates with four pairs of stout legs that live usually in water or damp moss

called also water bear

Examples of tardigrade in a Sentence

Recent Examples on the Web That's because tardigrades tend to lumber along like a bear. Jennifer Ouellette, Ars Technica, 16 Apr. 2024 Health How the nearly indestructible tardigrade can bring vaccines and medicine to Africa Tardigrades can completely dehydrate and later rehydrate themselves, a survival trick that scientists are harnessing to preserve medicines in hot temperatures. Big Think, 24 June 2024 But their hardiness makes tardigrades a favorite research subject for scientists. Jennifer Ouellette, Ars Technica, 16 Apr. 2024 Under these forms of stress, tardigrades curl up into a temporary, protective state of dormancy called a tun. Meghan Bartels, Scientific American, 17 Jan. 2024 See all Example Sentences for tardigrade 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'tardigrade.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

ultimately from Latin tardigradus slow-moving, from tardus slow + gradi to step, go — more at grade entry 1

First Known Use

1860, in the meaning defined above

Time Traveler
The first known use of tardigrade was in 1860

Dictionary Entries Near tardigrade

Cite this Entry

“Tardigrade.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tardigrade. Accessed 27 Jul. 2024.

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