愤愤 fènfèn indignant Origin Definitions Defs Strokes Stroke Words Sentences Sents fènfèn indignant 愤 憤 fèn reduplication indignant (bound form) indignant; angry; resentfulfènfèn striving to understand 愤 憤 fèn reduplication eager to learn (literary) describes a state of mind where one is struggling to understand something but has not yet succeeded; eager to learn