/ Dictionary / Index F Faraday cage: Meaning and Definition of Find definitions for: Far'aday cage" Pronunciation: [key] — Physics. Physics. an enclosure constructed of grounded wire mesh or parallel wires that shields sensitive electrical instruments from electrostatic interference. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Faraday Faraday dark space Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language