Roaring cat (4)
I believe the answer is:
lion
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">roaring cat</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 lion that I've seen before include "Sought after celebrity (showing great strength and courage?)" , "Important figure" , "Touring rugby player" , "Big cat with pride" , "Courageous person" .)