eng: annulus

Information
has URI	http://lexvo.org/id/term/eng/annulus

Meaning
means	(noun) a toroidal shape; "a ring of ships in the harbor"; "a halo of smoke" annulus, anchor ring, halo, ring, doughnut
means	(noun) (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar annulus, skirt
means	e/Annulus (mathematics)
means	e/Annulus (oil well)