(informal) A woman's nightgown or nightdress for wearing to bed.

Alternative form of nighty (“good night”)

plural of nightie

Alternative spelling of nightie

(childish) Good night. Abbreviation of nighty night.

(colloquial, usually childish) Good night.

(colloquial, usually childish) Alternative spelling of nighty night

(Australia, slang, simile) Making a rapid departure; away. / (Australia, horse racing) Moving quickly and resolutely.