pre·nup·tial agreement 
/ˌpri:ˈnʌpʃəl-/ noun
plural ∼ -ments /ˌpri:ˈnʌpʃəl-/ noun [count] law : an official agreement that two people make before they marry in which they state how much of each other's property each will receive if they divorce or if one of them dies
▪ Did you sign a prenuptial agreement? [=prenup]
▪ Did you sign a prenuptial agreement? [=prenup]
