/ Dictionary / Index P pipe cleaner: Meaning and Definition of Find definitions for: pipe' clean"er Pronunciation: [key] a short length of twisted flexible wires covered with tufted fabric, used to clean the stem of a smoker's pipe and for various handicrafts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pipe clay pipe cutter Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language