Read the dictionary definition of saturation. All definitions for this word.
1. the act of soaking thoroughly with a liquid
2. chromatic purity: freedom from dilution with white and hence vivid in hue
3. the process of totally saturating something with a substance
1. the impregnation of wood with preservative
2. the saturation of cotton with ether
4. a condition in which a quantity no longer responds to some external influence