/ Dictionary / Index K Katz: Meaning and Definition of Find definitions for: Katz Pronunciation: (kats), [key] born 1911, British biophysicist, born in Germany: Nobel prize for medicine 1970. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. katydid katzenjammer Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language