smooth earthball

Noun smooth earthball has 1 sense

• smooth earthball(n = noun.plant) scleroderma bovista - an earthball with a peridium that is firm dry and smooth when young but developing cracks when mature; pale orange-yellow when young and reddish brown at maturity;
is a member of genus scleroderma, scleroderma
is a kind of earthball, false truffle, hard-skinned puffball, puffball