Stocky (8)
I believe the answer is:
thickset
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">stocky</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that stocky can be written as thickset)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for thickset that I've seen before include "Solidly built; growing close together" , "Solidly built; stocky" , "sturdy" , "Strapping" , "Solidly-built" .)