Induction/ɪnˈdʌkʃn/ Definition 1 of 4Pro Tip 1/3Ceremonial Context Induction often involves a ceremony or ritual when joining organizations. She was excited about the induction ceremony at her new school. Pro Tip 2/3Beginning Step Induction marks the start of someone's journey in a new role or group. His induction signified the start of his career as a firefighter. Pro Tip 3/3Formality Level Using 'induction' suggests a formal process rather than an informal welcome. The club's induction is formal, unlike a casual meet-and-greet.