noun
crocodile skin; alligator leather
Refers to the hide of a crocodile or alligator, typically as a material for luxury goods such as bags, wallets, and shoes.
この財布はワニ皮でできている。
This wallet is made of crocodile leather.
Compound of 鰐/ワニ (crocodile/alligator) and 皮 (skin, leather).