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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Scientists estimate a garbage truck's worth of plastic waste enters the oceans every minute, where large debris threatens fish, sea turtles and marine mammals with entanglement and smaller plastics enter the ocean food web. Gordon G. Chang, Newsweek, 4 Mar. 2025 This suggests sea turtles have two separate senses for perceiving magnetic fields. Sarah Kuta, Smithsonian Magazine, 13 Feb. 2025 In the wild, sea turtles are primarily foraging downward on the sea floor for their food. Laura Baisas, Popular Science, 12 Feb. 2025 Leatherback sea turtles enjoy a gelatinous diet of jellyfish and sea squirts, the WWF reports. Olivia Munson, USA TODAY, 16 Jan. 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 12 Mar. 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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