皮（かわ、kawa）
- skin/peel

The Japanese word 皮 かわ primarily means "skin," "hide," "rind," "peel," or "bark." It refers to the outer covering of various things, including animals, fruits, and trees. The specific meaning depends heavily on the context in which it's used. The word's meaning is highly versatile due to its association with a wide range of natural objects. It can describe both the protective outer layer of living beings and the outer layer of inanimate objects.

⚫︎ 動物の皮 Translation: Animal skin ⚫︎ リンゴの皮 Translation: Apple peel ⚫︎ 木の皮 Translation: Tree bark

This word is used in a wide variety of contexts when you want to refer to an outer covering. It's important to understand the context to interpret the intended meaning. You can use it in everyday conversation when describing food, animals, or natural objects. You will frequently hear it in descriptions of ingredients in cooking, such as when referring to fruit or vegetables.

⚫︎ The kanji for 皮 is 皮. ⚫︎ The reading (pronunciation) is usually かわ in hiragana. ⚫︎ There are no significant variations in okurigana (the suffix hiragana). The reading かわ is the standard.

There aren't many direct synonyms that cover all of the meanings of 皮, as its meaning is quite broad, but depending on the specific meaning, you might use: ⚫︎ 肌（はだ): Skin (of a person or animal) ⚫︎ 表皮（ひょうひ): Epidermis ⚫︎ 樹皮（じゅひ): Tree bark ⚫︎ 外皮（がいひ): Outer skin/covering

There is no single antonym that applies to all meanings of 皮. Depending on the context, you might consider: ⚫︎ For "skin" or "hide": 肉（にく) – meat. ⚫︎ For "rind" or "peel": 中身（なかみ) – contents, inside.

このバッグは本皮でできています。 ・Translation: This bag is made of genuine leather. ・Explanation: Here, 皮 refers to the leather from an animal's skin, a common usage of the word.

オレンジの皮をむいて、食べましょう。 ・Translation: Let's peel the orange and eat it. ・Explanation: This sentence uses 皮 to refer to the peel of an orange.

The etymology of 皮 is not definitively known, but it is considered an Old Japanese word, and its meaning likely evolved alongside the Japanese language and culture, initially reflecting the importance of the outer coverings of animals and plants. It has been used for centuries to describe coverings of various things.