Breadcrumb Home > Dictionary > Index V vaporing: Meaning and Definition of Find definitions for: va•por•ing Pronunciation: (vā'pur-ing), [key] — adj. that gives forth vapor. boastful; bragging. —n. an act or instance of bragging or blustering; boastful talk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: vaporing (Thesaurus) vaporimeter vaporish ✖ Related Content Daily Word Quiz: rocrustean Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language