swivel

US /ˈswɪv.əl/
UK /ˈswɪv.əl/
1.

xoay, quay

turn around a point or axis or on a swivel.

:
he swiveled in the chair
1.

khâu móc với nhau, vòng móc với nhau

a coupling between two parts enabling one to revolve without turning the other.