/ Dictionary / Index M miniate: Meaning and Definition of Find definitions for: min•i•ate Pronunciation: (min'ē-āt"), [key] — -at•ed, -at•ing. to illuminate (a manuscript) in red; rubricate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: miniate (Thesaurus) mini miniature Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language