Quercitron, n. [F. quercitron, the name of the name of tree; L. quercus an oak + citrus the citron tree.].
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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. [1913 Webster]
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Quercitrin, used as a pigment. See
Quercitrin. [
1913 Webster]