— aureoline /aw ree"euh lin, -luyn', euh ree"-/ , adj.
/aw ree"euh lin, euh ree"-/ , n.
a pigment used in painting, consisting of potassium cobaltinitrite and characterized by its brilliant yellow hue, transparency, and permanence. Also called cobalt yellow .
[ 1875-80; aureol ( us ) golden, of gold (see AUREOLE) + -IN 2 ]