Relative of the giraffe (5)
I believe the answer is:
okapi
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">relative of the giraffe</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 okapi that I've seen before include "Wild African" , "creature" , "African leaves fancier" , "Beast related to giraffe" , "Horned ruminant" .)