quercitron

American  

[kwur-si-truhn] / ˈkwɜr sɪ trən /

noun

1. an oak, Quercus velutina, of eastern North America, the inner bark of which yields a yellow dye.

2. the bark itself.

3. the dye obtained from this bark.

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Etymology

Origin of quercitron

1785–95; < Latin quer ( cus ) oak + citron

Example Sentences

The bark of the black oak, Quercus tinctoria and its varieties, natives of North America, are used by dyers under the name of quercitron.

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 dye-woods—fustic, Brazil wood, bar wood, Lima wood, cam wood, cutch, peach wood, quercitron bark, Persian berries—have since the introduction of the direct dyes lost much of their importance and are now little used.

From The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student by Beech, Franklin

Then of wood colours we have further: quercitron, Persian berries, fustic and the tannins or tannic acids, comprising extracts, barks, fruits, and gallnuts, with also leaves and twigs, as with sumac.

From The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association by Shonk, Albert

Flavine, flā′vin, n. a concentrated preparation of quercitron bark, till recently an important yellow dye.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

Similarly the dyer proceeds to dye black upon a deep blue basis of indigo, with the ruddy colour of madder and the yellow of quercitron, &c.

From Field's Chromatography or Treatise on Colours and Pigments as Used by Artists by Salter, Thomas