/ Dictionary / Index W Wellesley: Meaning and Definition of Find definitions for: Welles•ley Pronunciation: (welz'lē), [key] — n. See his brother1760–1842, British statesman and administrator, born in Ireland: governor general of India 1797–1805. a city in E Massachusetts, near Boston. 27,209. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Welles well-established Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language