gunroom
/ˈgʌnrʊm/noun
1
- a room used for storing sporting guns in a house（住宅中的）猎具室; 枪械贮藏室。
2
- Brit. dated a set of quarters for midshipmen or other junior officers in a warship〈英, 旧〉（军舰上的）尉级军官住舱。