adj. Lasting a night (i.e. the duration of one night); lasting all night.
ad. Through the night.
the GNU version of the Collaborative International Dictionary of English
adj. Lasting all night.
The Century Dictionary and Cyclopedia
Lasting a night.
Through the night.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. lasting, open, or operating through the whole night
Word Usage
"Pirates who frequented the port cities brought with them a way of life that embraced wild dances, nightlong parties, racial integration, and homosexuality."