Meaning : A spot that is open late at night and that provides entertainment (as singers or dancers) as well as dancing and food and drink.
Example :
Don't expect a good meal at a cabaret.
The gossip columnist got his information by visiting nightclubs every night.
He played the drums at a jazz club.
Night club ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Night club ka matlab kya hota hai?