Pusillanimous (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pusillanimous</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for craven that I've seen before include "Lacking courage, cowardly" , "Cowardly, spineless" , "Faint-hearted" , "Cowardly, abjectly afraid" , "Yellow" .)
(Other definitions for nerveless that I've seen before include "Feeble" , "no feeling" , "Without fear" , "Not able to feel" , "Having great confidence" .)