leatherback

Từ điển WordNet v3.1 - WordNet Dictionary

noun

wide-ranging marine turtle with flexible leathery carapace;
largest living turtle
• Syn:
leatherback turtle, leathery turtle, Dermochelys coriacea
• Hypernyms:
sea turtle, marine turtle
• Member Holonyms:
Dermochelys, genus Dermochelys