/ Dictionary / Index U Upper Canadian: Meaning and Definition of Find definitions for: Up'per Cana'dian Pronunciation: [key] — Canadian (chiefly the Maritime Provinces) Canadian (chiefly the Maritime Provinces). a native or inhabitant of Ontario. of or pertaining to Ontario. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Upper Canada Upper Carboniferous Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language