/ Dictionary / Index C check protector: Meaning and Definition of Find definitions for: check' protec"tor Pronunciation: [key] checkwriter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Checkpoint Charlie check rail Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language