/ Dictionary / Index S syllabism: Meaning and Definition of Find definitions for: syl•la•bism Pronunciation: (sil'u-biz"um), [key] — n. the use of syllabic characters, as in writing. division into syllables. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. syllabify syllabize 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