Robigus

From LSJ

βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόνonce limpid waters are stained with mud, you'll never find a drink

Source

Latin > English (Lewis & Short)

Rōbīgus: (Rūbīg-), i, m., or Rōbī-go, ĭnis, f. robigo, I. B. 1.,
I a god of the Romans, who averted mildew, Varr. L. L. 6, § 16 Müll.; id. R. R. 1, 1, 6; Fest. p. 267 Müll.; Serv. Verg. G. 1, 151; Gell. 5, 12, 14; cf. Robigalia.— Acc. to Ov. F. 4, 907; Tert. Spect. 15 fin., and Lact. 1, 20, 17, this was a female deity, and was called Robigo.