/ Dictionary / Index K Krutch: Meaning and Definition of Find definitions for: Krutch Pronunciation: (krch), [key] 1893–1970, U.S. critic, biographer, naturalist, and teacher. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Krupskaya Krylon Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language