n. Any of several lichens, especially those of the genera Roccella and Lecanora.
n. The dye, orcein, extracted from them.
the GNU version of the Collaborative International Dictionary of English
n. See archil.
The Century Dictionary and Cyclopedia
n. Same as archil.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. any of various lecanoras that yield the dye archil
n. a purplish dye obtained from orchil lichens
Word Usage
"In 1758, Cuthbert Gordon received a British patent for a substance he called cudbear, the result of a new processing method he developed for the traditional dyestuff orchil."