Shaped like or forming a ring.
(Botany) Rolled up in the form of a coil with the tip in the center, as an unexpanded fern frond.
Formed like a ring or of rings
shaped like a ring
Find another word for doughnut-shaped. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for doughnut-shaped, like: annular, annulate, annulated, circinate, ringed and ring-shaped.