snow-white adjective 1noun 1forms 2 adjective1 •As white as snow; exceptionally white.One day he wandered to the banks of the Rhine. On its discolored waters swam a snow-white swan, playfully pulling at the rope which bound a small skiff to the shore. — 1880 noun1 •(slang, offensive) A Caucasian person, especially a woman. formssnow whites · snow-whites