dreadnought

中文： 无畏舰

1. A battleship, especially of the World War I era, in which most of the firepower is concentrated in large guns that are of the same caliber.
2. Any type of warship heavier in armour or armament than a typical battleship. (informal)
3. One that is the largest or the most powerful of its kind.
4. A type of acoustic guitar with a very large body and a waist that is less pronounced than on other guitar shapes, producing a deep, bold sound.
5. A garment made of thick woollen cloth that can defend against storm and cold.
6. The cloth itself; fearnaught.

复数 dreadnoughts