最終更新日：2024/07/30

Any of a group of lichens of genus Roccella, especially Rocella tinctoria from which litmus is extracted.

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roccella

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元となった辞書の項目

roccella

noun

Any of a group of lichens of genus Roccella, especially Rocella tinctoria from which litmus is extracted.

The roccella lichen is commonly used in the production of natural dyes.

意味（1）

Any of a group of lichens of genus Roccella, especially Rocella tinctoria from which litmus is extracted.