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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Officials urge the public to report strandings of marine mammals and sea turtles by calling 631-369-9829. Alexa Herrera, CBS News, 28 Mar. 2026 Any sightings of sick, injured or deceased whales, dolphins, seals and sea turtles should be reported the NYS Marine Mammal and Sea Turtle Stranding Hotline at (631) 369-9829. Thomas Tracy, New York Daily News, 26 Mar. 2026 Environmental authorities have identified six species, including sea turtles, birds and fish, that were contaminated by the spill. ABC News, 26 Mar. 2026 Sea turtles March 1 marked the beginning of sea turtle nesting season. Lois K. Solomon, Sun Sentinel, 21 Mar. 2026 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 29 Mar. 2026.

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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