Shaped like a ring.

synonyms: annulate, annulated, circinate, doughnut-shaped, ring-shaped, ringed.

Roget 247: round, rounded, circular, annular, orbicular; oval, ovate; elliptic, elliptical; egg-shaped; pear-shaped etc. 245; cycloidal etc. n.^†; spherical etc. 249.    ... show more

Polish: pierścieniowaty