The leatherback is a type of sea turtle that is very rare. It is the largest sea turtle in the world, and it can reach a weight of over 1,000 pounds.

  • The leatherback is a protected species, and it is illegal to kill or injure it.

  • The leatherback is a threatened species, which means that it is at risk of becoming extinct.

Definition of leatherback


wide-ranging marine turtle with flexible leathery carapace; largest living turtle


dermochelys coriacea, leatherback turtle, leathery turtle

Nearby Words

leatherback Pronunciation in a video

Example Sentences for leatherback

  • 1

    All species except the leatherback are in the family Cheloniidae.

  • 2

    The leatherback turtle is a species with a cosmopolitan global range.

  • 3

    They are the leatherback sea turtle and the green sea turtle.

  • 4

    Giant leatherback, hawksbill, and loggerhead turtles also nest there.

  • 5

    Leatherback nesting seasons vary from place to place.

  • 6

    Leatherback turtles can be found primarily in the open ocean.

  • 7

    The leatherback is subject to differing conservation laws in various countries.

  • 8

    Pollution, both chemical and physical, can also be fatal to leatherback turtles.

  • 9

    Adult leatherback turtles are large animals that have few natural predators.

  • 10

    The favoured breeding beaches of the leatherback turtle are mainland sites facing deep water and they seem to avoid those sites protected by coral reefs.