/ Dictionary / Index F feedthrough: Meaning and Definition of Find definitions for: feed•through Pronunciation: (fēd'thr"), [key] — n. Electronics. a connector used to pass a conductor through a circuit board or enclosure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. feedstuff feedwater Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language