Any of various highly prized edible subterranean fungi of the genus Tuber; grow naturally in southwestern Europe. Synonyms:earth-ball, truffle.
2.
A common European plant having edible tubers with the flavor of roasted chestnuts. Synonym:Conopodium denudatum.
3.
Pod of the peanut vine containing usually 2 nuts or seeds; 'groundnut' and 'monkey nut' are British terms. Synonyms:goober, goober pea, groundnut, monkey nut, peanut.
4.
Edible subterranean fungus of the genus Tuber. Synonym:truffle.
