doughnut-shaped
Adjective Satellite
Meaning
shaped like a ring
Source: WordNetAlternative names
doughnut shaped
Synonyms
annular
round
spherical
globular
torus
circularly
ringed
orbicular
annulated
circinate
annulate
ring-shaped
Antonyms
Examples
However, in order for the plasma to have good confinement in the doughnut-shaped chamber, the magnetic field needs to have a twist.
It's a doughnut-shaped, rapidly spinning cloud of rock and dust that can constitute part of the formation of rocky planets.