Conceptualisation (noun)
the act of conceptualising, or something conceptualised
Conceptualization (noun)
The process of forming a conceptual form of a phenomenon; the act of conceptualizing
Conceptualization (noun)
The concept so formed; something conceptualized
Wiktionary
Conceptualization (noun)
the action or process of forming a concept or idea of something
“our experience is beyond any conceptualization”
“the conceptualization phase”
Conceptualization (noun)
an abstract idea or concept of something
“a new conceptualization of national identity”
Oxford Dictionary