'false truffle' definitions:

Definition of 'false truffle'

(from WordNet)
noun
Any of various fungi of the family Rhizopogonaceae having subterranean fruiting bodies similar to the truffle
noun
Any of various fungi of the genus Scleroderma having hard- skinned subterranean fruiting bodies resembling truffles [syn: earthball, false truffle, puffball, hard-skinned puffball]