quernus

a, um, adj.

quercus; cf. querneus

I. 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, id. Tr. 3, 1, 36.
Lewis & Short
A Latin Dictionary, 1879
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