Source : Webster's Revised Unabridged Dictionary (1913)

Individualization \In`di*vid`u*al*i*za"tion\, n. [Cf. F.
   individualization.]
   The act of individualizing; the state of being
   individualized; individuation.

Source : WordNet®

individualization
     n : discriminating the individual from the generic group or
         species [syn: {individualisation}, {individuation}]