Main Entry: symp·tom·atol·o·gy Pronunciation: "sim(p)-t&-m&-'täl-&-jE Function: noun Inflected Form: plural-gies 1:SYMPTOM COMPLEX 2: a branch of medical science concerned withsymptoms of diseases —symp·tom·at·o·log·i·cal/-"mat-&l-'äj-i-k&l/orsymp·tom·at·o·log·ic/-'äj-ik/adjective —symp·tom·at·o·log·i·cal·ly/-i-k(&-)lE/adverb