Indulgence (6)
I believe the answer is:
luxury
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">indulgence</span>' is the definition.<br/ ><span class="explanation-format__explanation">(luxury is a kind of indulgence)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for luxury that I've seen before include "An indulgence rather than a necessity" , "Richness" , "Pleasure rarely obtained" , "Surroundings redolent of wealth and indulgence" , "Rare pleasure" .)