torus
US /ˈtɔː.rəs/
UK /ˈtɔː.rəs/

1.
torus, bentuk cincin
a surface or solid formed by revolving a circle about a line that is in the same plane as the circle but does not intersect it (as a doughnut or a ring)
:
•
The mathematical model represented the magnetic field as a torus.
Model matematika merepresentasikan medan magnet sebagai torus.
•
Doughnuts are a common example of a torus shape.
Donat adalah contoh umum dari bentuk torus.