溶よう解かい性せいMeaningsNoun1. solubilityKanji used溶melt解unravel性nature (of a person)Composed of溶よう解かいdissolution; dissolving; solution (e.g. chemical); melting; liquefying; fusionNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun