- any of various lichens, esp any of the genera Roccella, Dendrographa, and Lecanora
- Also called: cudbear a purplish dye obtained by treating these lichens with aqueous ammonia: contains orcinol, orcein, and litmus
| 单词 | orchil |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 or•chil (ôr′kil, -chil),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: orchil /ˈɔːkɪl
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