the.com/saturate
To soak something until it physically refuses to absorb one drop more.
means To fill or drench a thing completely, so it can hold no additional amount of whatever is being added.
from From Latin saturare, to fill or glut, born of satur, full, and kin to satisfy — fullness that finally says enough.
ChemistryA saturated solution can dissolve nothing further.
MarketingA saturated market has no room left to grow.
ColorSaturation measures how pure and intense a hue is.