/ Dictionary / Index W Wheatstone bridge: Meaning and Definition of Find definitions for: Wheat'stone bridge" Pronunciation: [key] — Elect. Elect. a circuit for measuring an unknown resistance by comparing it with known resistances. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wheatstone wheatworm Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language