Milquetoast (4)
I believe the answer is:
wimp
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">milquetoast</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 wimp that I've seen before include "Drip" , "one of the Tory wets?" , "Softie" , "Wet" , "Softy" .)