/ Dictionary / Index S sylphid: Meaning and Definition of Find definitions for: sylph•id Pronunciation: (sil'fid), [key] — n. a little or young sylph. —adj. of, pertaining to, or characteristic of a sylph. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sylph sylva Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language