红粉知己 hóngfěnzhījǐ female friend, mistress Origin Definitions Defs Strokes Stroke Words Sentences Sents 红粉 紅粉 hóngfěn the fair sex (figurative) a beautiful woman; women in general知己 zhījǐ noun intimate friend A very close or bosom friend who understands one's heart; someone with whom one shares a deep and mutual understanding