/ Dictionary / Index S spell checker: Meaning and Definition of Find definitions for: spell' check"er Pronunciation: [key] a computer program for checking the spelling of words in an electronic document. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spellbound spelldown 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