/ Dictionary / Index V vaporize: Meaning and Definition of Find definitions for: va•por•ize Pronunciation: (vā'pu-rīz"), [key] — v., -ized, -iz•ing. —v.t. to cause to change into vapor. —v.i. to become converted into vapor. to indulge in boastful talk; speak braggingly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: vaporize (Thesaurus) vaporization vaporizer Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language