/ Dictionary / Index R reed stop: Meaning and Definition of Find definitions for: reed' stop" Pronunciation: [key] a set of reed pipes in a pipe organ. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. reed pipe reeducate Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language