Spokesperson (10)
I believe the answer is:
mouthpiece
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spokesperson</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for mouthpiece that I've seen before include "Spokesman" , "Spokesperson" .)