One owed money (8)
I believe the answer is:
creditor
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">one owed money</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for creditor that I've seen before include "He should be paid" , "Lender" , "he advances to you" , "The one to whom debt is due" , "He's the one owed the money" .)