仁棣 réndì my dear friend Definitions Defs Origin Strokes Stroke Words Sentences Sents 仁 rén [honorific] a respectful form of address used for friends or relatives, such as 仁兄 rénxiōng棣 dì younger brother (literary) Used as a polite way to refer to a younger brother or a younger male friend; same as 弟 dì.