Source : Webster's Revised Unabridged Dictionary (1913)

Mobilization \Mob`i*li*za"tion\, n. [F. mobilization.]
   The act of mobilizing.

Source : WordNet®

mobilization
     n 1: act of assembling and putting into readiness for war or
          other emergency: "mobilization of the troops" [syn: {mobilisation},
           {militarization}, {militarisation}] [ant: {demobilization}]
     2: act of marshaling and organizing and making ready for use or
        action; "mobilization of the country's economic resources"
        [syn: {mobilisation}]