(archaic, euphemistic) Human faeces.

(now only Caribbean) A (night-flying) bat. / (now literary) A ghost, an evil spirit. / (Jamaica) A large nocturnal moth.

plural of night terror

(pathology) A sleeping disorder, where sleep is interrupted by anxiety, panic or screaming.

A regular night on which a couple goes out on a date. For example, a couple may go on a date every Friday night.

A bird that is active in the night; a nocturnal bird. / A human denizen of night.

plural of fly-by-night

(colloquial, usually childish) Good night.

(colloquial, usually childish) Alternative spelling of nighty night

A creature which flies at night; a nocturnal flier or traveler. / (often attributive) One who departs or flees at night in order to avoid creditors, law enforcement etc.