/ Dictionary / Index X xenodiagnosis: Meaning and Definition of Find definitions for: xen•o•di•ag•no•sis Pronunciation: (zen"u-dī"ug-nō'sis, zē"nu-), [key] — n. Med. a method of diagnosing certain diseases caused by insects, ticks, or other vectors, by allowing uninfected vectors to feed on the patient and later examining them for infections. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. xenocurrency xenogamy Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language