/ Dictionary / Index I imprimis: Meaning and Definition of Find definitions for: im•pri•mis Pronunciation: (im-prī'mis, -prē'-), [key] — adv. in the first place. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. imprimatur imprint 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