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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
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 Exploring the islands by small yacht is the ideal way to experience the islands, for the opportunity to walk amongst giant tortoises, see marine iguanas, snorkel with penguins and sea lion pups and watch waved albatros take flight. Kissa Castaneda, Forbes.com, 9 May 2026 Yet that rawness is exactly why the landscape is teeming with sea lions, marine iguanas, and blue-footed boobies. Carla Vianna, Condé Nast Traveler, 27 Apr. 2026 Penguins darted beneath us, marine iguanas grazed on algae, and sea lions twirled playfully in the water. David Morris, Travel + Leisure, 26 Apr. 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

Browse Nearby Words

Cite this Entry

“Marine iguana.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/marine%20iguana. Accessed 6 Jun. 2026.

More from Merriam-Webster on marine iguana

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster