Feeble creature (8)
I believe the answer is:
weakling
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">feeble creature</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 weakling that I've seen before include "Drip" , "Feeble creature" , "Ineffectual person" , "Person who lacks strength, mental or physical" , "doormat" .)