沛公 pèigōng Duke of Pei Definitions Defs Origin Strokes Stroke Words Sentences Sents 沛 pèi Pei (place name) short for Pei County 沛县 pèixiàn in Jiangsu province; birthplace of Liu Bang (Han Gaozu)公 gōng noun sir respectful form of address for an elderly man or a man of high social status