immiscible

/ɪˈmɪsəbəl/
adjective
  1. Describes two or more liquids that cannot be mixed together to form a single uniform substance; they remain separate layers.
    • Oil and water are immiscible, which is why salad dressing separates into layers.
    • The immiscible fluids formed distinct layers in the beaker, with the denser one at the bottom.
    • In chemistry class, we learned that polar and nonpolar liquids are often immiscible.
Antonyms
What does "immiscible" mean? | whatsthatwordmean | whatsthatwordmean