怨咨 yuànzī to grumble Definitions Defs Origin Strokes Stroke Words Sentences Sents 怨 yuàn nounverb resentment (bound form) Resentment, hatred, or a grudge; often used in words like 抱怨 bàoyuàn and 怨恨 yuànhèn咨 zī [sigh] (literary) an exclamation used to express a sigh or to call for attention, similar to oh!