/ Dictionary / Index P postage meter: Meaning and Definition of Find definitions for: post'age me"ter Pronunciation: [key] an office machine used in bulk mailing that imprints prepaid postage and a dated postmark. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. postage due stamp postage stamp Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language