In a system formed by a solvent, an
association colloid and at least one other component (the solubilizate), the incorporation of this other component into or on the
micelles is called micellar solubilization, or, briefly, solubilization.
Source:
PAC, 1972, 31, 577
(Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry)
on page 612