Saturation (genetic)
WordNet
noun
(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
"The impregnation of wood with preservative"
"The saturation of cotton with ether"
(4) A condition in which a quantity no longer responds to some external influence