/ Dictionary / Index V vanadic acid: Meaning and Definition of Find definitions for: vanad'ic ac'id Pronunciation: [key] — Chem. Chem. any of certain acids containing vanadium, esp. one having the formula HVO. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vanadic vanadinite Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language