Purim heroine
I believe the answer is:
esther
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">purim heroine</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 esther that I've seen before include "OT Queen of Persia" , "Good book" , "Beautiful lady" , "Old Testament book telling of a beautiful Jewess" , "Biblical heroine who became queen of Persia" .)