pre•mix(prē miks′),USA pronunciationn., adj., v.,-mixed or -mixt, -mix•ing. n.Also, pre•mix•ture(prē miks′chər).USA pronunciation a mixture of ingredients, made before selling, using, etc.:The chain saw runs on a premix of oil and gasoline. adj.
mixed prior to using, marketing, etc.; premixed:premix concrete.
v.t.
to mix beforehand, as in advance of selling or using.