re·in·sure /ˌriːɪnˈʃʊə $ -ˈʃʊr/ verb [transitiveT] technical BFIto share the insurance of something between two or more companies, so that there is less risk for each 分保,给…再保险 〔由两家或两家以上公司承保,以分担风险〕 —reinsurance noun [uncountableU]
—reinsurer noun [countableC]