sea turtle

noun

1. any of several large turtles of the families Cheloniidae and Dermochelyidae, widely distributed in tropical and subtropical seas, having the limbs modified into paddlelike flippers: all sea turtles are either threatened or endangered through most of their range because of ocean pollution.

Word History and Origins

Origin of sea turtle¹

First recorded in 1670–80

Example Sentences

They have also been vocal in protecting vulnerable sea turtle species in Mexico and prominently feature sea turtle motifs in their concert set designs.

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Every year, sea turtles emerge from nests on Florida's beaches and begin the difficult crawl from the sand to the sea -- a journey that plays a major role in whether they survive.

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Marine mammals reach similar danger at 29 pieces, while sea turtles need to ingest around 405 pieces to hit the same threshold.

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Green turtles are one of the largest species of sea turtles, named for the greenish colour of their body fat, which comes from their plant-based diet.

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A green sea turtle found tangled in fishing line in the San Gabriel River was released back into the ocean Friday in Seal Beach after a three-month recovery at Long Beach’s Aquarium of the Pacific.

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