/ Dictionary / Index P Progressive Conservative party: Meaning and Definition of Find definitions for: Progres'sive Conserv'ative par"ty Pronunciation: [key] a political party in Canada characterized by conservatism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Progressive Conservative progressive dinner Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language