'origination' definitions:

Definition of 'origination'

(from WordNet)
noun
An event that is a beginning; a first part or stage of subsequent events [syn: origin, origination, inception]
noun
The act of starting something for the first time; introducing something new; "she looked forward to her initiation as an adult"; "the foundation of a new scientific society" [syn: initiation, founding, foundation, institution, origination, creation, innovation, introduction, instauration]