overnight. (196/365)

Adjective

• S: (adj) nightlong, all-night, overnight (lasting, open, or operating through the whole night) "a nightlong vigil"; "an all-night drugstore"; "an overnight trip"

Adverb

• S: (adv) overnight (during or for the length of one night) "the fish marinates overnight"
• S: (adv) overnight (happening in a short time or with great speed) "these solutions cannot be found overnight!"
   
  Definition of "overnight" from Princeton's WordNet