知己 zhījǐ HSK7 intimate friend Origin Definitions Defs Strokes Stroke Words Sentences Sents zhījǐ intimate friend · intimate 知 zhī noun intimate friend (bound form) an intimate friend or someone who knows one well己 jǐ pronoun self (bound form) self; oneself; your own body or personzhījǐ to know oneself 知 zhī verb to know to know; to be aware of; to realize or sense己 jǐ pronoun self (bound form) self; oneself; your own body or person