helvĕnācus, a, um, adj. [helvus],
pale yellow , yellowish : vitis, a particular kind of wine , Plin. 14, 2, 4, § 32: genus palmitum, Col. 5, 5, 16: vinum, Plin. 23, 1, 24, § 47.—Also: helvĕnācĭus , a, um, adj.: vites, Col. 3, 2, 55.