/ Dictionary / Index K Kahn test: Meaning and Definition of Find definitions for: Kahn' test" Pronunciation: [key] — Med. Med. a test for syphilis based on the formation of a precipitate in a mixture of serum and antigen. Cf. Kline test. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Kahn Kahoolawe Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language