materialization

US /məˌtɪr.i.ə.ləˈzeɪ.ʃən/
UK /məˌtɪr.i.ə.ləˈzeɪ.ʃən/
1.

maddeleşme

an occasion when someone or something appears, often suddenly:

:
The book charts the earth's evolution up until the materialization of Homo sapiens.