D defs.my
Entry 2 senses Webster, 1913

bistro

/(bēs"trō; bĭs"trō)/ · IPA /ˈbiːstɹoʊ/
01 n. a small informal restaurant, especially one serving alcoholic beverages.
  1. 1.
    a small informal restaurant, especially one serving alcoholic beverages.
  2. 2.
    a nightclub. See: nightclub