Surly person (10)
(Other definitions for curmudgeon that I've seen before include "Bad-tempered person" , "Churlish miser" , "Dunce or mug (anag) - grumbler" , "Meldrew, say" , "Bear" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">surly person</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 churl that I've seen before include "Graceless person" , "Mean-spirited, graceless type" , "Rough, rude type" , "Uncouth type" , "Rude and mean-spirited fellow" .)