B3L1U1I1N1G2
9 points
BLUING is validvalid
a fabric coloring [n BLUINGS] / BLUE, to make blue [v]
the process of imparting a blue colour to metal, also BLUEING [n -S]
a fabric coloring [n BLUINGS] / BLUE, to make blue [v]
the process of imparting a blue colour to metal, also BLUEING [n -S]