Annulus has 3 different meanings across 1 category:
Noun
Noun
1
a toroidal shape
"a ring of ships in the harbor"
"a halo of smoke"
2
(Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar
3
A ring- or donut-shaped area or structure.
Related Terms
Broader Terms (hypernyms)
Narrower Terms (hyponyms)