Akademik

immiscible
Incapable of mutual solution; e.g., oil and water. [L. im-misceo, to mix in (in + misceo)]

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im·mis·ci·ble (')im-'(m)is-ə-bəl adj incapable of mixing or attaining homogeneity used esp. of liquids <\immiscible solvents>
im·mis·ci·bil·i·ty (.)im-.(m)is-ə-'bil-ət-ē n, pl -ties

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im·mis·ci·ble (ĭ-misґĭ-bəl) not susceptible to being mixed.

Medical dictionary. 2011.