பொருள் : The process of totally saturating something with a substance.
							எடுத்துக்காட்டு : 
							The impregnation of wood with preservative.
							The saturation of cotton with ether.
							
ஒத்த சொற்கள் : impregnation
பொருள் : The act of soaking thoroughly with a liquid.
பொருள் : A condition in which a quantity no longer responds to some external influence.