annulus

Nouns

  • (n) a toroidal shape
    • a ring of ships in the harbor
    • a halo of smoke
    anchor ring, doughnut, halo, ring,
  • (n) (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar skirt,

Synonyms

anchor ring doughnut halo ring skirt

Words of close approximity

annular annulet