D defs.my
Entry 1 sense Webster, 1913

Guardroom

· Guard·room · IPA /ˈɡɑɹdˌɹum/
01 n. The room occupied by the guard during its term of duty; also, a room where prisoners are confined.
  1. 1.
    The room occupied by the guard during its term of duty; also, a room where prisoners are confined.(Mil.)