/ˌɪnstɪˈtjuːʃənəl/ – Adjective
Definition: 1. thuộc định chế, cơ sở, cơ bản, khởi thủy;
2. thuộc cơ quan cách ly (bệnh viện của tù nhân, trại cải tạo, trại giam).
A more thorough explanation: “Institutional” refers to something relating to or characteristic of an institution, which can be an established organization, society, or corporation that serves a specific purpose or function within a society or community.
Example: The institutional review board approved the research study before it could proceed.