quercitron

1. A yellow dye made from the bark of the quercitron oak tree.
   用黑栎树皮制取的黄色染料。

noun

1. medium to large deciduous timber tree of the eastern United States and southeastern Canada having dark outer bark and yellow inner bark used for tanning

   Synonym:    black oakyellow oakquercitron oakQuercus velutina

2. a yellow dye made from the bark of the quercitron oak tree