an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia | edible subterranean fungus of the genus Tuber |
| pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms |
| a common European plant having edible tubers with the flavor of roasted chestnuts |
| any of various highly prized edible subterranean fungi of the genus Tuber; grow naturally in southwestern Europe |