Big sports venue
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">big sports venue</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for arena that I've seen before include "place for sporting contest" , "Battleground" , "Circus ring" , "Scene of gladiatorial contest, perhaps" , "What the Colosseum was" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">big sports venue</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 coliseum that I've seen before include "Large theatre or stadium" , "Large venue" , "Large stadium as in ancient Rome" , "Ole! Music! (anag) - large stadium" , "Large entertainment building" .)