Babylon 5 War

Descriptions of ship types

From Websters 9th Collegiate dictionary
BATTLESHIP
Short for battle of the line ship. A warship of the largest and most heavily armed and armoured class
DREADNOUGHT
A battleship whose main armament consists of big guns of the same calibre
BATLE CRUISER
A large heavily armed warship that is lighter, faster and more manourvrable than a battleship
CRUISER
A large fast moderately armed and gunned warship usually of 600-1500 tons displacement
FRIGATE
a) An escort or coastal defence ship between a corvette and a destroyer in size
b) Square rigged vessel between a Corvette and a ship of the line
CORVETTE
a) Ranks next below a Frigate (in old navies, ie not US)
b) Highly manoeuvrable armed escort smaller than a destroyer
DESTROYER
A small fast warship usually armed with 5" guns, depth charges, torpedoes, mines and sometimes guided missiles
DESTROYER ESCORT
Similar to but smaller than a destroyer
GUNBOAT
An armed ship of shallow draft
GUNSHIP
An armed helicopter used especially for protecting troop transport helicopters against ground fire.
CUTTER
A small armed boat in government service