/ Dictionary / Index S Sloane: Meaning and Definition of Find definitions for: Sloane Pronunciation: (slōn), [key] 1660–1753, English physician and naturalist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sloan Sloane Ranger Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language