a. [ Pref. im- not + miscible: cf. F. immiscible. ] 1. Not capable of being mixed or mingled. [ 1913 Webster ]
A chaos of immiscible and conflicting particles. Cudworth. [ 1913 Webster ]
2.Specifically: (Chem.) Not miscible; forming two distinct phases when mixed at some concentration; -- of two liquids; as, water and gasoline are immiscible. [ PJC ]