Search Result for "guardroom": 
Wordnet 3.0

NOUN (2)

1. a cell in which soldiers who are prisoners are confined;

2. a room used by soldiers on guard; 



The Collaborative International Dictionary of English v.0.48:

Guardroom \Guard"room`\, n. (Mil.)
   The room occupied by the guard during its term of duty; also,
   a room where prisoners are confined.
   [1913 Webster]


WordNet (r) 3.0 (2006):

guardroom
    n 1: a cell in which soldiers who are prisoners are confined
    2: a room used by soldiers on guard