Mistress (4,5)
I believe the answer is:
kept woman
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">mistress</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for kept woman that I've seen before include "Maintained female" , "Mistress" .)