/ Dictionary / Index D Dubinsky: Meaning and Definition of Find definitions for: Du•bin•sky Pronunciation: (d-bin'skē), [key] 1892–1982, U.S. labor leader, born in Poland: president of the I.L.G.W.U. 1932–66. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dubiety dubiosity Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language