Soft mud (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">soft mud</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 sludge that I've seen before include "Muddy sediment" , "Soft mud; slimy waste" , "Melting snow" , "Thick greasy mud" , "Gloop, gunk, muck" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">soft mud</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 mire that I've seen before include "Soft mud or dirt" , "Marsh" , "Stretch of boggy ground" , "Bog - muck" , "Mud - bog" .)