/ Dictionary / Index W waiting room: Meaning and Definition of Find definitions for: wait'ing room" Pronunciation: [key] a room for the use of persons waiting, as in a railroad station or a physician's office. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. waiting period waitlist Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language