Search the dictionary A Chinese word or character, or English Search 4 entries. bōsòng 播送 to broadcast bósōng 泊松 S.D. Poisson (1781-1840), French mathematician bósōngfēnbù 泊松分布 Poisson distribution (in statistics) bósōngfēnbù 泊松分佈 Poisson distribution (in statistics)