starfish

noun

star·​fish ˈstär-ˌfish How to pronounce starfish (audio)
: any of a class (Asteroidea) of echinoderms that have a body of usually five arms radially arranged about a central disk and feed largely on mollusks (such as oysters)

called also sea star

Examples of starfish in a Sentence

Recent Examples on the Web After three years without starfish, the 15 species originally present in the pools declined to eight. Lesley Evans Ogden, Smithsonian Magazine, 9 May 2024 Humans can’t be removed from the system like starfish to quantify our impact. Lesley Evans Ogden, Smithsonian Magazine, 9 May 2024 See all Example Sentences for starfish 

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

Word History

First Known Use

1538, in the meaning defined above

Time Traveler
The first known use of starfish was in 1538

Dictionary Entries Near starfish

Cite this Entry

“Starfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/starfish. Accessed 31 May. 2024.

Kids Definition

starfish

noun
star·​fish ˈstär-ˌfish How to pronounce starfish (audio)
: any of a class of echinoderms that have five arms arranged evenly around a central disk and feed largely on mollusks (as oysters)

More from Merriam-Webster on starfish

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