Breadcrumb Home > Dictionary Cite Meaning of EHV Find definitions for: EHV Pronunciation: [key] extra high voltage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. EHS E.I. Related Content Daily Word Quiz: philistine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language