Battle call (3,3)
I believe the answer is:
war cry
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">battle call</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 war cry that I've seen before include "Religious publication" , "Showing annoyance" , "Battle slogan" , "rallying call" , "slogan, for example" .)