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
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples 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
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012