/ Dictionary / Index S syndactyl: Meaning and Definition of Find definitions for: syn•dac•tyl Pronunciation: (sin-dak'til), [key] — adj. having certain digits joined together. —n. a syndactyl animal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. synd. syndactylus 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