/ Dictionary / Index P pocket borough: Meaning and Definition of Find definitions for: pock'et bor"ough Pronunciation: [key] (before the Reform Bill of 1832) any English borough whose representatives in Parliament were controlled by an individual or family. an election district under the control of an individual, family, or group. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pocketbook pocket calculator Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language