1) Culinary vegetable 2) Earth-ball 3) Edible root vegetable 4) Edible vegetable 5) Edible root 6) Edible tuber 7) Fungus 8) Goober 9) Kitchen vegetable 10) Root 11) Root vegetable 12) Truffle 13) Tuber 14) Vegetable 1) Goober 2) Root 3) Truffle 
• (n.) The esculent tubers of the umbelliferous plants Bunium flexuosum and Carum Bulbocastanum. • (n.) A name given to various roots, tubers, or pods grown under or on the ground • (n.) The peanut. See Peanut.
(Conopodium majus), European plant of the carrot family (Apiaceae), so called because of its edible tubers. It grows in woods and fields in the ...
Earth'nut` noun (Botany) A name given to various roots, tubers, or pods grown under or on the ground ; as to: (a) The esculent tubers of the umbelliferous plants Bunium flexuosum and Carum Bulbocastanum . (b) The peanut. See Peanut . 
[n] - a common European plant having edible tubers with the flavor of roasted chestnuts
noun a common European plant having edible tubers with the flavor of roasted chestnuts