/ Dictionary / Index C closed primary: Meaning and Definition of Find definitions for: closed' pri'mary Pronunciation: [key] a direct primary in which only persons meeting tests of party membership may vote. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. closed position closed rule Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language