/ Dictionary / Index S symptomatology: Meaning and Definition of Find definitions for: symp•tom•a•tol•o•gy Pronunciation: (simp"tu-mu-tol'u-jē), [key] — n. the branch of medical science dealing with symptoms. the collective symptoms of a patient or disease. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. symptomatic anthrax symptomless Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language