lionfish

noun

li·​on·​fish ˈlī-ən-ˌfish How to pronounce lionfish (audio)
: any of several scorpaenid fishes (genus Pterois) of the Indian Ocean and the tropical Pacific that are brilliantly striped and barred with elongated fins and venomous dorsal spines

Examples of lionfish in a Sentence

Recent Examples on the Web
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Nurse and reef sharks prowl for their next meal, lionfish hide in plain sight, and a cuttlefish scurries by. Peter Kelly, Travel + Leisure, 18 Aug. 2025 For more restaurants serving lionfish in the U.S. and Caribbean, check out Reef.org’s directory. Kaila Yu, Forbes.com, 9 July 2025 Only 18 months ago, Ronny Chieng was also in Florida to highlight the challenges posed by lionfish, which prey on 80% of fish on the reef, destroying the food chain. Peter White, Deadline, 13 June 2025 Off the coast of Kefalonia, there’s an underwater cave where a school of fearsome lionfish holds court. Nicole Kliest, Vogue, 9 June 2025 See All Example Sentences for lionfish

Word History

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of lionfish was in 1848

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Cite this Entry

“Lionfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lionfish. Accessed 11 Sep. 2025.

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