Last Updated：2025/11/26

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

The bark of the oak tree, often specifically as a source of tannic acid; tan.

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oakbark

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Source Word

oakbark

uncountable

The bark of the oak tree, often specifically as a source of tannic acid; tan.

Japanese Meaning

オーク樹皮（樫の木の樹皮） / タニン酸の原料として用いられる樹皮

What is this buttons?

The tannins extracted from oakbark were essential for curing the leather in the old tannery.

Google Translation / DeepL Translation

古い製革工場では、オークの樹皮から抽出されたタンニンが皮革のなめしに不可欠だった。

Sense（1）

The bark of the oak tree, often specifically as a source of tannic acid; tan.

Some kinds of fish oils are similarly improved by vigorous agitation with oakbark infusion or other liquors containing tannin, conveniently effected by blowing a rapid current of steam through the whole: […]

Google Translation / DeepL Translation

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