earth-ball
NounWordNet 3.0
Webster's Dictionary (GCIDE)
earthball \earth"ball`\ n. any of various fungi of the genus Scleroderma having hard-skinned subterranean trufflelike fruiting bodies.
Syn: earth-ball, false truffle. [WordNet 1.5]
Syn: earth-ball, false truffle. [WordNet 1.5]