/ Dictionary / Index I immix: Meaning and Definition of Find definitions for: im•mix Pronunciation: (i-miks'), [key] — -mixed -mixt, -mix•ing. to mix in; mingle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: immix (Thesaurus) immittance immixture Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language