caenōsus

a, um, adj.

caenum

I. muddy, dirty, foul, marshy (rare): lacus. Col. 7, 10, 6: gurges (i. e. Styx), Juv. 3, 266.—Comp.: caenosior liquor, Sol. 49 fin.—
II. Trop.: impuritas, Salv. Gub. Dei, 3, 10.
Lewis & Short
A Latin Dictionary, 1879
An open-access project