Having an annular form or shape.
Describes a mushroom with an annulus on the stipe.
Describes a fern sporangium that has an annulus.
One of the Annulata.
Shaped like a sphere.
Of or relating to the heavenly orbs, or to the sphere or spheres in which, according to ancient astronomy and astrology, they were set.
Of a coordinate system, specifying the location of a point in a plane by using a radius and two angles.
Of, or pertaining to, spheres.