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orchil

American  
[awr-kil, -chil] / ˈɔr kɪl, -tʃɪl /

noun

  1. a violet coloring matter obtained from certain lichens, chiefly species of Roccella.

  2. any lichen yielding this dye.


orchil British  
/ -tʃɪl, ˈɔːkɪl /

noun

  1. any of various lichens, esp any of the genera Roccella, Dendrographa, and Lecanora

  2. Also called: cudbear.  a purplish dye obtained by treating these lichens with aqueous ammonia: contains orcinol, orcein, and litmus

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of orchil

Borrowed into English from Old French around 1475–85

Vocabulary lists containing orchil

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Of the produce of Portugal itself, Antwerp imported salt, wines, oils, woad, seeds, orchil, fruits, &c. &c.

From A General History and Collection of Voyages and Travels - Volume 18 Historical Sketch of the Progress of Discovery, Navigation, and Commerce, from the Earliest Records to the Beginning of the Nineteenth Century, By William Stevenson by Stevenson, William

For instance, in Rocella tinctoria, which has, of all the dye-Lichens, been most frequently selected for analytical investigation, on account of its important product orchil, the discrepancies between the results obtained are very striking.

From The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c. by Simmonds, P. L.

The acid turns logwood violet to a fine red, and equally reddens orchil violet.

From Scientific American Supplement, No. 363, December 16, 1882 by Various

Much orchil was formerly gathered, and there is good pasturage for the numerous herds of cattle.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" by Various

It was about this time, too, that a Florentine named Rucellai rediscovered the method of making the purple dye orchil from certain lichens of Asia Minor.

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" by Various