orchil
紅色染料,產生該染料之苔類
or·chil /ˈɔr-/ 名詞
海石蕊素,地衣紫
Ar·chil n.
1. A violet dye obtained from several species of lichen (Roccella tinctoria, etc.), which grow on maritime rocks in the Canary and Cape Verd Islands, etc.
2. The plant from which the dye is obtained. [Written also orchal and orchil.]
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orchil
n 1: a purplish dye obtained from orchil lichens [syn: archil,
cudbear]
2: any of various lecanoras that yield the dye archil [syn: archil]