Spiral-horned African antelope (5)
I believe the answer is:
eland
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spiral-horned african antelope</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 eland that I've seen before include "One browses in the African plain" , "Large African deer with short spiral horns" , "Antelope seen by Africans" , "Laden (anag.); antelope" , "African beast" .)