Star cruiser
A star cruiser was a type of large interstellar spaceship with offensive/defensive armament. This descriptive term was applied to Federation starships and was a synonym for cruiser.
 
Both the starships  and  were classified by the Eminian High Council in 2267 as star cruisers. ()

Less than a century later, the Zakdorn strategist Sirna Kolrami called the  a star cruiser. ()

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Spacecraft classifications