"solubilities" in the noun sense
1. solubility
the quantity of a particular substance that can dissolve in a particular solvent (yielding a saturated solution)
2. solvability, solubility
the property (of a problem or difficulty) that makes it possible to solve
3. solubility
the quality of being soluble and easily dissolved in liquid
Source: WordNet® (An amazing lexical database of English)
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