E / ē-lūcus
noun

ē-lūcus

gen. ē-lūci · gender masculine · decl. 2nd
lux.—Prop., one who has been awake all night; hence
a drowsy; dreaming person
a drowsy or dreaming person, Gell. 4, 19, 1; cf. id. 16, 12, 3; Tert. Cor. Mil. 7; cf. Paul. ex Fest. p. 75, 17 Müll.