Annulus — synonyms, definition
1. annulus (Noun)
5 synonyms
anchor ring doughnut halo ring skirt
2 definitions
annulus (Noun) — A toroidal shape.
annulus (Noun) — (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar.
3 types of
plant part plant structure toroid
2 types
fairy circle fairy ring
1 part of
partial veil