guardroom

[ gahrd-room, -roo m ]
/ ˈgɑrdˌrum, -ˌrʊm /

noun

a room used by military guards during the period they are on duty.
a room in which military prisoners are kept.

Origin of guardroom

First recorded in 1755–65; guard + room

Example sentences from the Web for guardroom

British Dictionary definitions for guardroom

guardroom
/ (ˈɡɑːdˌruːm, -ˌrʊm) /

noun

a room used by guards
a room in which prisoners are confined under guard