/ Dictionary / Index V voltage regulator: Meaning and Definition of Find definitions for: volt'age reg"ulator Pronunciation: [key] — Elect. Elect. a device that controls or maintains the voltage of an electrical circuit. Abbr.: VR Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. voltage divider voltaic Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language