Dreye權威釋義|indignation

n.

憤怒；憤慨，義憤[U][（+about/at/over）]
Reports of child abuse aroused public indignation.
有關摧殘兒童的報導激起了公眾的義憤。
feel indignation at gross injustice
對極端的不公平感到憤慨

同義參見:

以上來源於：《英漢大辭典》

n.

annoyance provoked by what is perceived as unfair treatment.

ME: from L. indignatio(n-), from indignari ‘regard as unworthy’.

以上來源於：《簡明牛津英語詞典》