reinduction
/ˌriːɪnˈdʌkʃn/noun
1The action of inducting again, especially into a place of work or social group; a fresh or renewed induction.
2Chiefly Medicine. The action of reinducing a reaction, response, etc.; repeated induction, especially of cancer chemotherapy; an instance of this.
Origin
Mid 17th century (in an earlier sense). From re- + induction, largely after reinduce.