D defs.my
Entry 1 sense Webster, 1913

Gunroom

/(gŭn"ro͞om`)/ · Gun·room · IPA
01 n. An apartment on the after end of the lower gun deck of a ship of war, usually occupied as a messroom by the commissioned officers, except t…
  1. 1.
    An apartment on the after end of the lower gun deck of a ship of war, usually occupied as a messroom by the commissioned officers, except the captain; -- called wardroom in the United States navy.(Naut.) Also: wardroom