city hall or City Hall noun
plural ∼ halls or ∼ Halls US 1 [count] : a city government's main building — usually singular ▪ The mayor will be giving a speech on the steps of City Hall this afternoon. 2 [noncount] : the government of a city
▪ You can't fight city hall. [=the city government always wins]
▪ You can't fight city hall. [=the city government always wins]
