Thick-skinned mammal (9)
There are a few possibilities for this:
pachyderm
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thick-skinned mammal</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 pachyderm that I've seen before include "Elephant, hippo etc" , "Thick-skinned animal like elephant or rhino" , "Thick-skinned mammal like elephant" , "Elephant, perhaps" , "Rhino or hippo, say?" .)
(Other definitions for rhino that I've seen before include "Horned ungulate" , "old money?" , "chargeable > 11 [LOLLY]?" , "Large African pachyderm" , "Animal hunted for its horn" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thick-skinned mammal</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 hippo that I've seen before include "Aquatic pachyderm" , "Mammoth African mammal (abbr)" , "Afr. river mammal" , "Water-loving mammal" , "One wallows in mud" .)