a pigment derived from anthraquinone and hydrated oxide of aluminum, characterized chiefly by its reddish color and permanence: used in painting. Cf. madder lake (def. 2).
[ 1885-90 ]
a pigment derived from anthraquinone and hydrated oxide of aluminum, characterized chiefly by its reddish color and permanence: used in painting. Cf. madder lake (def. 2).
[ 1885-90 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012