dreadnought

dreadnought
[ˈdrɛdnɔːt]
noun

(historical)a type of battleship introduced in the early 20th century, larger and faster than its predecessors and equipped entirely with large-calibre guns
(史)无畏级战舰（出现于20世纪初，比以往战舰大、快，装备大口径炮）
(archiac)a fearless person
(古)无畏的人
(archiac)a heavy overcoat for stormy weather
(古)（恶劣天气穿的）厚大衣