Open English Wordnet
Nouns
(n)puffball, true puffballany of various fungi of the family Lycoperdaceae whose round fruiting body discharges a cloud of spores when mature
(n)earthball, false truffle, puffball, hard-skinned puffballany of various fungi of the genus Scleroderma having hard-skinned subterranean fruiting bodies resembling truffles