From Longman Dictionary of Contemporary Englishnightclubnight‧club /ˈnaɪtklʌb/ ●○○ noun [countable] DLa place where people go to dance and drink, which is open late at nightRegisterIn everyday English, people often say club rather than nightclub:Do want to go out to a club afterwards?
Examples from the Corpus
nightclub• The first link features Linda Fiorentino as a nightclub chanteuse who seeks refuge in a church from a possessive ex-boyfriend.• We have a nightclub act in central Massachusetts where we sing while drawing caricatures of audience members.• On the first evening the young men got drunk and tried to get into a nightclub but were refused admission.• However two of the possee went over the fence in an attempt to get to a nightclub in Bristol.• I wan na open me up a nightclub.• In Co Longford a district court judge urged local nightclubs to close for a week.• Top wedding: Two pensioners celebrate their wedding on Saturday at a top nightclub. 