/ Dictionary / Index V vaporescence: Meaning and Definition of Find definitions for: va•por•es•cence Pronunciation: (vā"pu-res'uns), [key] — n. production or formation of vapor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vapor barrier vaporetto Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language