I.“cura,” App. M. 11, p. 270, 31), adj., ever watchful (poet. and in post-Aug. prose; cf. “pernox): pervigil in mediae sidera noctis eras,” Ov. Am. 1, 6, 44; id. M. 10, 369: “pervigilem draconem,” id. ib. 7, 149; id. H. 12, 60: “pervigiles et insomnes,” Plin. Pan. 63: “canis,” Sen. Herc. Fur. 809: “custodia,” Luc. 4, 7: “torus,” Juv. 15, 43: “popinae,” i. e. open all night, id. 8, 158.—
II. Transf.: “nox,” passed without sleep, Just. 12, 13, 7.