quernus, a, um, adj. [quercus; cf. querneus],
of oaks , oaken , oak- (poet.): quernas glandes tum stringere tempus, Verg. G. 1, 305: vimen, id. A. 11, 65: stipes, Ov. F. 4, 333: corona, a garland of oak-leaves , id. Tr. 3, 1, 36.