Swimming actress Williams (6)
I believe the answer is:
esther
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">swimming actress williams</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for esther that I've seen before include "Beautiful lady" , "__ Rantzen, TV presenter, b. 1940" , "Girl's name; OT book" , "Holy Book" , "OT heroine" .)