ball-shaped

from WordNet (r) 3.0 (2006)

ball-shaped
    adj 1: having the shape of a sphere or ball; "a spherical
           object"; "nearly orbicular in shape"; "little globular
           houses like mud-wasp nests"- Zane Grey [syn: {ball-
           shaped}, {global}, {globose}, {globular}, {orbicular},
           {spheric}, {spherical}]

from The Collaborative International Dictionary of English v.0.48

ball-shaped \ball-shaped\ adj.
   shaped like a sphere.

   Syn: global, globose, globular, orbicular, spheric,
        spherical.
        [WordNet 1.5]