νυκτῆμαρ
From LSJ
τίς ἥδε κραυγὴ καὶ δόμων περίστασις; → what means this uproar and thronging about the house, what means the crowd standing round the house?
English (LSJ)
Adv. A day and night, PLond.3.981.12 (iv A.D.).
Greek Monolingual
νυκτῆμαρ (Α)
επίρρ. μέρα και νύκτα, νυχθημερόν.
[ΕΤΥΜΟΛ. < νύξ, νυκτός + ἦμαρ.