Large marsupial (8)

I believe the answer is:
kangaroo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">large marsupial</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for kangaroo that I've seen before include "Native marsupial Down Under" , "Aussie boxer" , "Marsupial from down-under" , "The sort of court" , "One's jumpy" .)