Glucose (5)
(Other definitions for sugar that I've seen before include "Common sweetener" , "See 11" , "Sweeten" , "Term of affection" , "--- Ray Robinson, boxer" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">glucose</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dextrose that I've seen before include "Form of sugar, in honey, say" , "Form of glucose" , "sweet stuff" , "sweetener" .)