Horned creature (5)
I believe the answer is:
rhino
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">horned creature</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 rhino that I've seen before include "one still charges in Africa" , "wild beast" , "Large horned mammal" , "one might charge in Africa" , "I may make fearsome charges" .)