anchor ring

anchor ring

n a ring made from an iron bar of circular cross-section

Thesaurus

Noun

1.

anchor ring - a toroidal shape; "a ring of ships in the harbor"; "a halo of smoke"annulus, doughnut, halo, ringfairy circle, fairy ring - a ring of fungi marking the periphery of the perennial underground growth of the myceliumtoroid - the doughnut-shaped object enclosed by a torus