/ Dictionary / Index P pinball machine: Meaning and Definition of Find definitions for: pin'ball machine" Pronunciation: [key] the tablelike, usually coin-operated machine on which pinball is played. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pinballer pinbone Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language