Meaning of all-night

all-night

Pronunciation: (ôl'nīt"), [key]
— adj.
  1. taking up, extending through, or occurring continually during an entire night; nightlong: an all-night vigil.
  2. open all night, as for business; providing services, accommodations, etc., at all hours of the night: an all-night restaurant.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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