hierarchy
US /ˈhaɪ.rɑːr.ki/
UK /ˈhaɪ.rɑːr.ki/
1.
階層, ヒエラルキー
a system or organization in which people or groups are ranked one above the other according to status or authority
:
•
The company has a strict management hierarchy.
その会社には厳格な経営階層がある。
•
He is at the top of the social hierarchy.
彼は社会の階層の頂点にいる。