nightclub I. \ˈ ̷ ̷ˌ ̷ ̷\noun : a restaurant open at night usually serving liquor, having a floor show, and providing music and space for dancing II. intransitive verb : to patronize nightclubs < nightclubbed until the early hours … with a long-haired blond — Associated Press > • nightclubber\“+ə(r)\noun