euphausiid

noun
eu·​phau·​si·​id | \ yü-ˈfȯ-zē-əd How to pronounce euphausiid (audio) \

Definition of euphausiid

: any of an order (Euphausiacea) of small usually luminescent malacostracan crustaceans that resemble shrimp and in some areas form an important element in marine plankton

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Other Words from euphausiid

euphausiid adjective

Examples of euphausiid in a Sentence

Recent Examples on the Web Although their biological samples were low overall, scientists did find creatures, including small crustaceans called copapods, as well as euphausiids, or krill, a shrimp-like crustacean. San Diego Union-Tribune, "Research cruise off California finds life lacking in parts of the ocean," 5 Aug. 2019

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

First Known Use of euphausiid

1885, in the meaning defined above

History and Etymology for euphausiid

New Latin Euphausia, genus of crustaceans

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Time Traveler for euphausiid

Time Traveler

The first known use of euphausiid was in 1885

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Cite this Entry

“Euphausiid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/euphausiid. Accessed 21 Sep. 2020.

More from Merriam-Webster on euphausiid

Britannica.com: Encyclopedia article about euphausiid

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