[quer.cit.ron] n [blend of NL Quercus and ISV citron] (1794) 1: a large timber oak (Quercus velutina) of the eastern and central U.S.
2: the bark of the quercitron that is rich in tannin and a dye containing quercetin; also: the dye
[quer.cit.ron] n [blend of NL Quercus and ISV citron] (1794) 1: a large timber oak (Quercus velutina) of the eastern and central U.S.
2: the bark of the quercitron that is rich in tannin and a dye containing quercetin; also: the dye
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012