Annulus (Noun)

Meaning ¹

A toroidal shape; "a ring of ships in the harbor"; "a halo of smoke".

Classification

Nouns denoting two and three dimensional shapes.

Synonyms

• Ring
• Doughnut
• Anchor Ring
• Halo

Hypernyms

• Toroid

Hyponyms

• Fairy Circle
• Fairy Ring

Meaning ²

(Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar.

Classification

Nouns denoting plants.

Synonyms

• Skirt

Hypernyms

• Plant Structure