/ Dictionary / Index S Sagan: Meaning and Definition of Find definitions for: Sa•gan Pronunciation: (sā'gun for 1 sa&sylpgän' for 2), [key] — n. born 1934, U.S. astronomer and writer. (Françoise Quoirez), born 1935, French novelist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sagamore sage Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language