"saturations" in the noun sense
1. impregnation, saturation
the process of totally saturating something with a substance
"the impregnation of wood with preservative"
"the saturation of cotton with ether"
2. saturation
the act of soaking thoroughly with a liquid
3. saturation
a condition in which a quantity no longer responds to some external influence
4. saturation, chroma, intensity, vividness
chromatic purity: freedom from dilution with white and hence vivid in hue
Source: WordNet® (An amazing lexical database of English)
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