noun (n)

• the process of totally saturating something with a substance(noun.process)

  Example:
  The saturation of cotton with ether.
  

  Synonym:
  impregnation
  

  source: wordnet30
• the act of soaking thoroughly with a liquid(noun.act)

  source: wordnet30
• a condition in which a quantity no longer responds to some external influence(noun.state)

  source: wordnet30
• chromatic purity: freedom from dilution with white and hence vivid in hue(noun.attribute)

  Synonym:
  chroma, intensity, vividness
  

  source: wordnet30
• The act of saturating, or the state of being saturating; complete penetration or impregnation.(noun)

  source: webster1913