/ Dictionary / Index S speller-divider: Meaning and Definition of Find definitions for: spell•er-di•vid•er Pronunciation: (spel'ur-di-vī'dur), [key] — n. a reference book that lists words in alphabetical order to show spelling and syllabification. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. speller spelling 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