1.
battleship
A large, heavily armored warship with powerful guns, historically the most formidable class of naval vessel. Now largely obsolete in modern navies but important in historical and cultural contexts.
In strict naval terminology, 戦艦 refers specifically to battleships (heavily armored capital ships), not warships in general. However, in casual usage and fiction, it is sometimes used loosely for any large warship. The anime "Space Battleship Yamato" (宇宙戦艦ヤマト) is a cultural touchstone that keeps the word familiar. Related: 軍艦 (warship — general term for any military vessel), 空母 (aircraft carrier), 駆逐艦 (destroyer), 巡洋艦 (cruiser).
Related Words
Compare:
駆逐艦 (destroyer (warship))
Compare:
航空母艦 (aircraft carrier)
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巡洋艦 (cruiser (warship))