Besom (5)
I believe the answer is:
broom
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">besom</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for broom that I've seen before include "Flowering shrub" , "Yellow-flowering shrub" , "Long-handled brush" , "Shrub or sweeping brush" , "Shrub and cleaning implement" .)