Saturating

verb

1. To cause to become completely impregnated, or soaked (especially with a liquid).

   "After walking home in the driving rain, his clothes were saturated."

2. To fill to excess.

   "Modern television is saturated with violence."

3. To satisfy the affinity of; to cause a substance to become inert by chemical combination with all that it can hold.

   "One can saturate phosphorus with chlorine."

4. To render pure, or of a colour free from white light.