Wanting to scratch (5)
I believe the answer is:
itchy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wanting to scratch</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 itchy that I've seen before include "Fidgety" , "Wanting a scratch?" , "Making one want to scratch" , "Having a desire to scratch" , "Requiring a scratch" .)