The Collaborative International Dictionary
Immortalization
Immortalization \Im*mor`tal*i*za"tion\, n. The act of immortalizing, or state of being immortalized.
Douglas Harper's Etymology Dictionary
immortalization
c.1600, noun of action or state from immortalize.
Wiktionary
immortalization
alt. The act of immortalizing, or state of being immortalised. n. The act of immortalizing, or state of being immortalised.