marine iguana

noun

: a shore-dwelling seaweed-eating iguana (Amblyrhynchus cristatus) of the Galápagos Islands that often feeds in the sea

Examples of marine iguana in a Sentence

Recent Examples on the Web
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The marine iguanas from the Galapagos Islands are an endemic species and considered vulnerable. ABC News, 29 Aug. 2026 The islands are home to endemic species including giant tortoises, marine iguanas and Galápagos penguins, with more biodiversity details available online. Ashley Lynch july 31, Miami Herald, 31 July 2026 The sweet spot is curious grade-schoolers, tweens, and teens—the kind of kids who will come home knowing the difference between a marine iguana and a land iguana, and why that matters. Ashlea Halpern, Condé Nast Traveler, 11 June 2026 The marine iguana is the only lizard in the world that has evolved to forage in the ocean. Eleanor Yang Su, San Diego Union-Tribune, 24 May 2026 See All Example Sentences for marine iguana

Word History

First Known Use

1924, in the meaning defined above

Time Traveler
The first known use of marine iguana was in 1924

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Cite this Entry

“Marine iguana.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/marine%20iguana. Accessed 2 Sep. 2026.

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