premix noun 2verb 1forms 3 noun2 •A blend of components that has been mixed in advance of use or of further processing.High velocity premix systems — high velocity premix burner systems have been popular with some European kiln builders due to the fact that they are more fuel efficient than most other systems. — 1994 •(Australia, informal) A manufactured beverage consisting of alcohol and soft drink, milk or other non-alcoholic drinks; an alcopop.The premixes are a nice starter before a night out. I go the 2.1 standard drinks per can as there is more buzz less fizz. — 2008 verb1 •To blend in advance.During premixing, the components are randomly interspersed with each other and levels of developed shear are generally low. — 2003 formspremixed · premixing · premixes