Electorate (6)
I believe the answer is:
voters
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">electorate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for voters that I've seen before include "They cast ballots" , "Electors" , "Selectors" .)