Fluid collected by bees (6)
I believe the answer is:
nectar
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fluid collected by bees</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for nectar that I've seen before include "Heavenly brew" , "Suggary stuff in plants to attract insects" , "Sweet fluid collected by bees" , "sweet thing" , "queen's workers to get this" .)