/ Dictionary / Index M Maryborough: Meaning and Definition of Find definitions for: Mar•y•bor•ough Pronunciation: (mâr'ē-bûr'ō, -bur'ō, -bur-e, -bru), [key] — n. a seaport in E Australia. 20,111. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Marybeth Maryellen Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language