Definition of guarantor noun from the Oxford Advanced Learner's Dictionary



BrE BrE//ˌɡærənˈtɔː(r)//
; NAmE NAmE//ˌɡærənˈtɔːr//
(formal or law)
jump to other results
a person who agrees to be responsible for somebody or for making sure that something happens or is done The United Nations will act as guarantor of the peace settlement.
See the Oxford Advanced American Dictionary entry: guarantor