Hoi polloi (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hoi polloi</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for masses that I've seen before include "Lots of people or religious celebrations" , "Crowds of people or religious ceremonies" , "A lot" , "Great numbers, at religious ceremonies?" , "Crowds in sacraments?" .)