Sheer delight (4)
I believe the answer is:
glee
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sheer delight</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 glee that I've seen before include "Happiness" , "Merriment or gloating" , "Great delight; part song" , "Joy; part-song" , "Part song for men" .)