battle cry

noun
1
a shout that soldiers used to give in battle to encourage their own army or to frighten the enemy
فریاد نبرد, نعره جنگ, بانگ نبرد, شعار نبرد, غریو جنگ
2
a word or phrase used by a group of people who work together for a particular purpose, especially a political one
شعار مبارزه, شعار سیاسی, شعار همبستگی