supersaturated solution

https://doi.org/10.1351/goldbook.12730
Solution that has a greater composition of a solute than one that is in equilibrium with undissolved solute at specified values of temperature and pressure.
Source:
PAC, 2013, 85, 1725. (Glossary of terms used in medicinal chemistry. Part II (IUPAC Recommendations 2013)) on page 1752 [Terms] [Paper]