Crossword-Solution: QUERCITRON
Dictionary
| Word | Word Type | Definition |
|---|---|---|
| Quercitron | n. | The yellow inner bark of the Quercus tinctoria, the American black oak, yellow oak, dyer's oak, or quercitron oak, a large forest tree growing from Maine to eastern Texas. |
| Quercitron | n. | Quercitrin, used as a pigment. See Quercitrin. |
We have 1 clue for the answer “QUERCITRON”
| Clue | Answers |
|---|---|
| Black oak | 1 answer |
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Length times width e.g.
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A
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A
Hint 1 meaning
The superficial contents of any figure; the surface included
within any given lines; superficial extent; as, the area of a square or
a triangle.
Hint 2 anagram
RAEA
Hint 3 another clue
CERTAIN BRAIN SIZE
14 +1
New Suggestion for "QUERCITRON"
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Sentences with QUERCITRON (5)
Quercitron and weld produce a solid yellow; fustic a very brilliant tint; while turmeric yields a less solid yellow.
Other dyestuffs, like camwood, brazilwood, and their allies, also young fustic, give always fugitive colors whatever mordant be employed; others again, e.g., weld, old fustic, quercitron bark, flavin, and Persian berries, give fast colors with some mordants and fugitive colors with others; compare, for example, the fast olives of the chromium, copper, and iron mordants with the fugitive yellows given by aluminum and tin.
The bark of the black oak, _Quercus tinctoria_ and its varieties, natives of North America, are used by dyers under the name of quercitron.
QUERCITRON.---This bark furnishes a yellow dye, of which about 3,500 tons are annually imported in hogsheads of from half a ton to a ton.
But with larger proportions of logwood the color obtained was a fine bluish-black, and with the addition of a small proportion of fustic or quercitron bark to the logwood a jet black was readily produced.
Where this answer appears
Appears in: NYT.
Used 1 time in crossword archives (1972).