Dreadnaught

n.	1.	A fearless person.
	2.	Hence: A garment made of very thick cloth, that can defend against storm and cold; also, the cloth itself; fearnaught.
	3.	A dreadnought, in either sense.

Noun

1.

dreadnaught - battleship that has big guns all of the same caliber Synonyms: dreadnought

battleship, battlewagon, dreadnought