I.v. a., to cover with clouds or fog; to overcloud, darken, obscure (post-class.): “vultūs serenitatem,” Gell. 1, 2, 5: “haec omnia vitium,” to obscure, Amm. 28, 4, 2: “odore sulfuris obnubilatus,” beclouded, stupefied, senseless, App. M. 9, p. 228, 22; so, “animam,” id. ib. 8, p. 204, 38.
ob-nūbĭlo , āvi, ātum, 1,