Large antelopes (6)
I believe the answer is:
elands
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">large antelopes</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 elands that I've seen before include "African antelopes with twisted horns" , "Animals" , "Large African antelopes" .)