Saturation :: Saturation (n.) The act of saturating, or the state of being saturating; complete penetration or impregnation..
 
	Saturation :: Saturation (n.) The act, process, or result of saturating a substance, or of combining it to its fullest extent..
 
	Saturation :: Saturation (n.) Freedom from mixture or dilution with white; purity; -- said of colors.
 
	Supersaturation :: Supersaturate (v. t.) To add to beyond saturation; as, to supersaturate a solution..
 
	Unsaturation :: Unsaturation (n.) The quality or state of being unsaturated.