noun
Refers to the outer skin of a person or animal, and by extension an animal hide or pelt. For processed leather as a material, 革 is usually the more specific spelling/word.
See also: 革
転んでひざの皮がむけた。
I fell and scraped the skin off my knee.
この太鼓は動物の皮で作られている。
This drum is made with animal hide.
noun
Used for the outer layer of fruit, vegetables, nuts, trees, and similar natural objects: a peel, rind, husk, or bark depending on the item.
みかんの皮をむいて食べた。
I peeled the mandarin and ate it.
古い木の皮がはがれている。
The bark of the old tree is peeling off.
noun
outer covering; casing; wrapper; sheath
Covers flexible or enclosing outer layers that are not literally skin, such as a food wrapper, casing, sheath, or protective covering.
餃子の皮を買ってきてください。
Please buy some dumpling wrappers.
電線の皮をむくと中の銅線が見える。
If you strip the covering off the wire, you can see the copper wire inside.
noun
mask; false appearance; seeming
Figurative use, especially in the idiom 化けの皮がはがれる, meaning that someone's disguise, pretense, or true nature is exposed.
See also: 化けの皮
彼の化けの皮がついにはがれた。
His true colors were finally revealed.