CAUTIONER
cautioner (kaw-sh<<schwa>>n-<<schwa>>r or [in senses 2 & 3] kay-sh<<schwa>>n-<< schwa>>r).1. A person who cautions or warns. 2.Civil & Scots law. A person who puts up security to ensure the performance of some obligation. 2.Scots law. A personal security. [Blacks Law 8th]