Behinds (5)
I believe the answer is:
rears
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">behinds</span>' is the definition.<br/ ><span class="explanation-format__explanation">('rear' can be a synonym of 'behind')</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rears that I've seen before include "Raises" , "Back ends" , "Sets up" , "Fosters, brings up" , "bucks" .)