(historical) A sailing warship with a single continuous gun deck, typically used for patrolling and blockading duties, but not considered large enough for the line of battle.

Sense（3）

(historical) A warship combining sail and steam propulsion, typically of ironclad timber construction, supplementing and superseding sailing ships of the line at the beginning of the development of the ironclad battleship.

Sense（4）

(historical) A escort warship, smaller than a destroyer, introduced in World War 2 as an anti-submarine vessel.

Sense（5）

Sense（6）

(fictional) A warship or space warship, inspired by one of the many historic varieties of frigate.

Frigates are light escort and scouting vessels. They often have extensive GARDIAN systems to provide anti-fighter screening for capital ships, and carry a squad of marines for security and groundside duty. Unlike larger vessels, frigates are able to land on planets.

Google Translation / DeepL Translation