Everything that exists anywhere (8)
I believe the answer is:
universe
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">everything that exists anywhere</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for universe that I've seen before include "The earth and all the heavenly bodies" , "sphere of activity" , "The whole of everything" , "The whole of creation" , "Cosmos" .)