war_vessel
1. [ noun ] (nautical,military,transportation) a government ship that is available for waging war
Synonyms: combat_ship warship
Related terms: ship military_vehicle aircraft_carrier destroyer man-of-war sloop_of_war frigate destroyer_escort guard_ship battleship frigate torpedo_boat cruiser privateer capital_ship corvette submersible surface_ship three-decker fleet conning_tower naval_gun military