Synonyms and related words :
bugle call, call, call to arms, call-up, catchword, clarion, clarion call, compulsory military service, conscription, draft, draft call, drafting, enlistment, enrollment, exhortation, go for broke, gung ho, impressment, induction, levy, mobilization, muster, press, rally, rallying cry, rebel yell, recruiting, selective service, slogan, summons, trumpet call, war cry, war whoop, watchword