/ Dictionary / Index S Spaak: Meaning and Definition of Find definitions for: Spaak Pronunciation: (späk Fr. spak), [key] 1889–1972, Belgian statesman: prime minister of Belgium, 1938–39, 1946–49; first president of the General Assembly of the United Nations 1946–47; secretary-general of NATO 1957–61. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spa Spaatz Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language