1. (n.) An enrolling or registering.

2. (n.) A compulsory enrollment of men for military or naval service; a draft.

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