罹り患かん率りつMeaningsNoun1. disease rate; infection rate; morbidity rateKanji used罹catch患afflicted率ratioPitch accentりかんりつComposed of罹り患かんcontraction of a diseaseNoun率りつrate; ratio; proportion; percentageNounExamples1疫えき病びょう管かん理り局きょくの報ほう告こくでは、罹り患かん率りつは１０パーセントだった。The office for disease control reported a 10 percent spread.