Answer: battleships

AnswerCrossword Clue
BATTLESHIPSUnits of a fleet.
BATTLESHIPSAttackers of Truk.
BATTLESHIPSOklahoma and West Virginia
battleshipsA heavy warship of a type built chiefly in the late 19th and early 20th centuries, with extensive armor and large-caliber guns
battleshipsBATTLESHIP, a heavily armoured warship of the largest type having many large-calibre guns