immunity
TOEFL免疫・免除
意味
- (病気に対する)免疫《+from(to, against)+名》
- (義務・税などの)免除《+from(to, against)+名》
語源
英語の原文（Wiktionary）
From Middle English immunite, from Old French immunité, from Latin immūnitās, in the legal sense; for the medical use see immunization. Equivalent to immune + -ity. Displaced native Old English frēols (“privilege, immunity”).