/ Dictionary / Index S steam fog: Meaning and Definition of Find definitions for: steam' fog" Pronunciation: [key] — Meteorol. Meteorol. fog caused by cold air flowing over a body of comparatively warm water, the vapor condensing in small convective columns near the water surface and giving the appearance of smoke or steam. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. steam fitter steam hammer Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language