/ Dictionary / Index M Mary, Queen of Scots: Meaning and Definition of Find definitions for: Mar'y Queen' of Scots' Pronunciation: [key] (Mary Stuart) 1542–87, queen of Scotland 1542–67; beheaded for plotting to assassinate her cousin, Queen Elizabeth I. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Maryology Mary Tudor Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language