Thorn (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thorn</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for prickle that I've seen before include "may be a bit of a pain" , "sharp point" , "Short spine" , "Stinging sensation" , "Spine, thorn" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thorn</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>