subs.
P. and V. σκότος, ὁ, or τό. Ar. and V. κνέφας, τό (also Xen. but rare P.), ὄρφνη, ἡ. Murkiness of the underworld: V. ζόφος, ὁ, Ar. and V. ἔρεβος, τό.