沁人肺腑 qìnrénfèifǔ to gladden the heart Origin Definitions Defs Strokes Stroke Words Sentences Sents 沁 qìn to seep to seep; to ooze; to exude, such as a liquid or a scent人 rén noun person person; people; human being; a human肺腑 fèifǔ bottom of one's heart The depths of one's heart or feelings; innermost thoughts.