institutionalised (Adjective) — Officially placed in or committed to a specialized institution. ex. "had hopes of rehabilitating the institutionalised juvenile delinquents"
institutionalised (Adjective) — Given the character of an institution or incorporated into a structured and usually well-established system. ex. "institutionalised graft"
institutionalised (Verb) — Cause to be admitted; of persons to an institution. ex. "After the second episode, she had to be institutionalised"
institutionalised (Verb) — Establish as a normal practice.