'nightlife' definitions:
Definition of 'nightlife'
(from WordNet)
noun
The entertainment available to people seeking nighttime diversion [syn: nightlife, night life]
noun
The activity of people seeking nighttime diversion (as at the theater, a nightclub, etc.); "a futile search for intelligent nightlife"; "in the summer the nightlife shifts to the dance clubs" [syn: nightlife, night life]