/ Dictionary / Index P premillennialism: Meaning and Definition of Find definitions for: pre•mil•len•ni•al•ism Pronunciation: (prē"mi-len'ē-u-liz"um), [key] — n. the doctrine or belief that the Second Coming of Christ will precede the millennium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. premillennial premillennialize Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language