Beast of Borden (5)
I believe the answer is:
elsie
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">beast of borden</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for elsie that I've seen before include "Girl's name" , "Name for girl" , "Female name; rhymes with London football team" , "Lady" , "woman" .)