Recoil in pain (5)
I believe the answer is:
wince
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">recoil in pain</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 wince that I've seen before include "Start painfully" , "Involuntary grimace of pain" , "Start back in pain" , "Look disgusted" , "Make face showing pain" .)