leatherback turtle

leath·er·back tur·tle

L l

Definition of leatherback turtle words

noun leatherback turtle a sea turtle, Dermochelys coriacea, having the shell embedded in a leathery skin, reaching a length of more than 7 feet (2.1 meter) and a weight of more than 1000 pounds (450 kg): the largest living sea turtle; an endangered species. 1

before 1875

One of the 25% newest English words

First recorded in 1875-80; leather + back1

noun

adjective

verb

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pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 27% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer

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