/ Dictionary / Index P pole piece: Meaning and Definition of Find definitions for: pole' piece" Pronunciation: [key] — Elect. Elect. a piece of magnetic material at a pole of a permanent magnet or of an electromagnet, shaped to control the magnetic flux distribution in the vicinity of the pole. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pole of cold pole plate 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