all-night

from WordNet (r) 3.0 (2006)
all-night
    adj 1: lasting, open, or operating through the whole night; "a
           nightlong vigil"; "an all-night drugstore"; "an overnight
           trip" [syn: {nightlong}, {all-night}, {overnight}]
    
from The Collaborative International Dictionary of English v.0.48
Allnight \All"night`\, n.
   Light, fuel, or food for the whole night. [Obs.] --Bacon.
   [1913 Webster]
    

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