orchil
English

Orchil (Rocella tinctoria)
Alternative forms
Noun
orchil (countable and uncountable, plural orchils)
- Any of several lichens, especially those of the genera Roccella and Lecanora.
- The dye, orcein, extracted from them.
Synonyms
- (lichen): archella weed
- (dye): lacmus, orcein
See also
References
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