impregnation, saturation -- (the process of totally saturating something with a substance; "the impregnation of wood with preservative"; "the saturation of cotton with ether")
saturation -- (the act of soaking thoroughly with a liquid)
saturation -- (a condition in which a quantity no longer responds to some external influence)
saturation, chroma, intensity, vividness -- (chromatic purity: freedom from dilution with white and hence vivid in hue)
(Sound)
