earthnut

Earthnut has 2 syllables: earth · nut.

noun. Any of various highly prized edible subterranean fungi of the genus Tuber; grow naturally in southwestern Europe.

noun. Pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms.

noun. Edible subterranean fungus of the genus Tuber.

noun. A common European plant having edible tubers with the flavor of roasted chestnuts.