hierarchy
US /ˈhaɪ.rɑːr.ki/
UK /ˈhaɪ.rɑːr.ki/

1.
hierarki, susun lapis
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.
Syarikat itu mempunyai hierarki pengurusan yang ketat.
•
He is at the top of the social hierarchy.
Dia berada di puncak hierarki sosial.