Ox or fox (6)
I believe the answer is:
animal
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ox or fox</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for animal that I've seen before include "Animate being" , "Any organism capable of voluntary movement" , "Beastly" , "I''m Alan (anag) - a wild, crazy person" , "Mammal" .)