rallying (root: rally)

Noun rallying has 2 senses

• rallying(n = noun.act) - the act of mobilizing for a common purpose; "the bell was a signal for the rallying of the whole neighborhood"
is a kind of mobilisation, mobilization

• rallying(n = noun.act) rally - the feat of mustering strength for a renewed effort; "he singled to start a rally in the 9th inning"; "he feared the rallying of their troops for a counterattack"
is a kind of effort, exploit, feat
Derived form verb rally₂

Adjective rallying has 1 sense

• rallying(s = adj.all) - rousing or recalling to unity and renewed effort; "a rallying cry"