Dictionary | 2 Results
#1 annulus n. [ring, halo, doughnut, anchor ring] a toroidal shape; "a ring of ships in the harbor"; "a halo of smoke". wn
#2 annulus n. [skirt] (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar. wn
#2 annulus n. [skirt] (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar. wn
