The story
From trans- + institutionalization.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The relocation of one or more people from one type of institutional facility to another (for example from a residential psychiatric hospital to a prison, a general hospital, or a nursing home), either intentionally (as a planned transfer) or as a side effect of another decision (such as a governmental decision to close residential mental hospitals). Full definition →
From trans- + institutionalization.
Etymology from Wiktionary, CC BY-SA 4.0.