/ Dictionary / Index K Kells, Book of*: Meaning and Definition of Find definitions for: Kells' Book' of Pronunciation: (kelz). [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Kellogg-Briand Pact kelly Related Content Daily Word Quiz: philately Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language