mutual solubility

https://doi.org/10.1351/goldbook.15342
In a system of two or more liquid or solid components, solubility of all components in all phases.
Note: If mutual solubility is limited over a range of temperature and composition, the liquids or solids are said to exhibit partial miscibility and the system possesses a miscibility gap.
Source:
PAC, 2008, 80, 233. (Glossary of terms related to solubility (IUPAC Recommendations 2008)) on page 256 [Terms] [Paper]