Stain ::
Stain (v. t.) To
color, as wood,
glass, paper, cloth, or the like, by
processess affecting, chemically or
otherwise, the
material itself; to tinge with a color or
colors combining with, or
penetrating, the
substance; to dye; as, to stain wood with
acids, colored washes, paint
rubbed in, etc.; to stain
glass..