/ Dictionary / Index J joint issue: Meaning and Definition of Find definitions for: joint' is'sue Pronunciation: [key] — Philately. Philately. one of two or more stamps that are issued jointly by two governments to commemorate an event of common historical interest. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. joint ill jointless Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language