Very brave (8)
(Other definitions for lion-hearted that I've seen before include "Brave, determined" , "Courageous" .)
(Other definitions for fearless that I've seen before include "Oblivious of dangers or resolute in facing them" , "game?" , "Bold" , "Daring, brave" , "Oblivious of dangers or perils" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">very brave</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for heroic that I've seen before include "Surpassing the ordinary, in courage say" , "Like a brave man" , "Of deed or person, very brave" , "Showing extreme courage" , "Extravagant" .)