Wide-ranging marine turtle with flexible leathery carapace; largest living turtle(noun)
WordNet. Princeton University. 2010.
Use "leathery turtle" in a sentence
"The flesh of the luth or leathery turtle (DERMOCHELYS CORIACEA) which diets on fish, crustacea, molluscs, radiates, and other animals, causes symptoms of poisoning; but the luth does not appear to be common in this part of the Pacific, though it occurs in"