Last Updated
：2025/11/24
castoreum
Noun
countable
uncountable
archaic
Japanese Meaning
成熟したビーバーのキャスター嚢から分泌される苦味のある滲出液 / (古語) ビーバーの毛皮から作られた帽子
（ plural ）
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The bitter exudate of the castor sacs of mature beavers. / (archaic) A hat made from beaver fur.
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castoreum
Perfumers once used castoreum for its warm, leathery notes despite its origin as the bitter exudate of the castor sacs of mature beavers.
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Perfumers once used castoreum for its warm, leathery notes despite its origin as the bitter exudate of the castor sacs of mature beavers.
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