|A formal entry into an organization or position or office.|
His initiation into the club.
He was ordered to report for induction into the army.
He gave a speech as part of his installation into the hall of fame.
|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.
|Wisdom as evidenced by the possession of knowledge.|
His knowledgeability impressed me.
His dullness was due to lack of initiation.