/ Dictionary / Index W Washington's Birthday: Meaning and Definition of Find definitions for: Wash'ington's Birth'day Pronunciation: [key] February 22, formerly observed as a legal holiday in most states of the U.S. in honor of the birth of George Washington. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Washington pie Washington Square* Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language