Bludgeon (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bludgeon</span>' is the definition.<br/ ><span class="explanation-format__explanation">(cosh is a kind of bludgeon)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for cosh that I've seen before include "Blunt weapon, often of hard rubber" , "From this, blow" , "Heavy stick-like weapon" , "Sap" , "Club used as a weapon" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bludgeon</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 cudgel that I've seen before include "Wooden weapon" , "Stout stick used as a weapon" , "Brutish club" , "Heavy staff, club" , "Batter" .)