sea turtle

noun

: any of two families (Cheloniidae and Dermochelyidae) of widely distributed marine turtles that have the feet modified into paddles and that include the green turtle, leatherback, hawksbill, loggerhead, and ridley

Examples of sea turtle in a Sentence

Recent Examples on the Web
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If left unfilled, holes are extremely dangerous to both sea turtles and humans. Lexie Beach, Sun Sentinel, 14 May 2025 The last rarely seen species documented by researchers was the green sea turtle, which was also observed on April 29 near the Kite Islands. Brendan Rascius, Miami Herald, 8 May 2025 Watch the video below to see an environmental group release 100 baby sea turtles into the ocean Need a break? Terry Baddoo, USA Today, 22 Apr. 2025 Bioluminescent squid, baby sea turtles, and coral reefs. Boutayna Chokrane, Wired News, 22 Apr. 2025 See All Example Sentences for sea turtle

Word History

First Known Use

1612, in the meaning defined above

Time Traveler
The first known use of sea turtle was in 1612

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Cite this Entry

“Sea turtle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20turtle. Accessed 3 Jun. 2025.

Kids Definition

sea turtle

noun
: any of various large marine turtles (as the green turtle or the loggerhead) that have paddle-shaped feet to aid in swimming

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