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

Another pointed out that there’s a sea turtle nest near where the construction will take place. —Amanda Rosa, Miami Herald, 3 June 2026

These thoughtful details extend beyond aesthetics; outdoor lighting is turtle-friendly, ensuring that nesting sea turtles and their hatchlings are guided by moonlight back into the water rather than artificial illumination. —Condé Nast, Condé Nast Traveler, 2 June 2026

Many among the commenters sided with the sea turtles, but a few took offense at the idea sandcastles were a potential threat. —Mark Price, Charlotte Observer, 1 June 2026

Sightings of Bon Secour’s resident nesting sea turtles, endangered Alabama beach mice, more than 350 species of migratory birds, foxes, armadillos, and more are common. —Jennifer Stewart Kornegay, Southern Living, 30 May 2026

Word History

First Known Use

1612, in the meaning defined above

Rhymes for sea turtle

• fertile
• hurtle
• kirtle
• myrtle
• infertile

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