disease disdub • diseased · · · Info · Definitions · Characters · · disease · · Text Latin · · Script 7 · · Length Definitions · · · (noun) an impairment of health or a condition of abnormal functioning. · · Noun Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 s latin small letter s U+0073