Roaring feline (4)
I believe the answer is:
lion
'roaring feline' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for lion that I've seen before include "bold type" , "Cowardly visitor in Oz" , "Large cat; rugby player" , "Touring rugby player" , "Courageous person" .)