抵てい当とう権けん設せっ定てい者しゃていとうけんせっていしゃMeanings1nounmortgage debtor; mortgagorLegal term for the person who grants a mortgage over their property as security for a debt.抵てい当とう権けん設せっ定てい者しゃは、債さい務む不ふ履り行こうの場ば合あい