- pre·nup·tial agreement
- /ˌpriːˈnʌpʃəl-/ noun, pl ⋯ -ments [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]
Useful english dictionary. 2012.