Evil dwarf (5)
I believe the answer is:
troll
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">evil dwarf</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for troll that I've seen before include "Ugly Norse dwarf" , "Provocative poster" , "Ugly creature of folklore" , "Try to catch fish" , "Supernatural creature of Scandinavian folklore" .)