ĕtēsius: a, um, adj., = ἐτήσιος,I yearly.I Prop.: flabra aquilonum = etesiae, Lucr. 5, 742; 6, 730 Munro ad loc.; cf. id. 6, 715 sqq.—II Transf.: lapis, a kind of stone, Plin. 36, 22, 43, § 157.