/ Dictionary / Index S stationary front: Meaning and Definition of Find definitions for: sta'tionary front' Pronunciation: [key] — Meteorol. Meteorol. a front between warm and cold air masses that is moving very slowly or not at all. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stationary engineer stationary state Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language