/ Dictionary / Index S silvan: Meaning and Definition of Find definitions for: sil•van Pronunciation: (sil'vun), [key] — adj., n. sylvan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: silvan (Thesaurus) Silvadine Silvana Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language