'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]