Burrowing mammal
'burrowing mammal' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for mole that I've seen before include "Small congenital skin spot" , "Counterspy" , "Skin blemish and burrowing animal" , "Small spot - small mammal" , "Jetty; animal" .)
(Other definitions for armadillo that I've seen before include "Small burrowing S American animal covered with bony plates" , "Mammal covered with bony plates" , "9ed [SHELLED] beast" , "S. Am. plated mammal" , "Horny-plated creature" .)
'burrowing mammal' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for rabbit that I've seen before include "See 17" , "Person poor at games" , "Inferior sportsman" , "Roger, Peter or Brer" , "may be pulled out of Derby, perhaps" .)
(Other definitions for meerkat that I've seen before include "Small southern African mongoose" , "African mongoose often on two feet" , "South African mammal" , "S African mongoose-like creature" , "South African native" .)