hydrosol
/ˈhaɪdrəˌsɔl/
noun
- A colloidal suspension of tiny particles in water, often used in chemistry and cosmetics.
- The chemist studied how the hydrosol remained stable without settling to the bottom.
- Rose hydrosol is a popular ingredient in natural skin toners and perfumes.
- The lab technician prepared a hydrosol of silver nanoparticles for the experiment.