fearnaught

Noun

 * 1) A fearless person.
 * 2) A stout woolen cloth of great thickness; dreadnought
 * 3) * 1772,, The Journals, Second Voyage, 4 January:
 * [T]he crew however stand it tolerable well, each being cloathed with a Fearnought jacket, a pair of trowsers of the same and a large cap made of canvas & baize, these together with an additional glass of brandy every morning enables them to bear the cold without flinshing.
 * 1)  A warm garment, especially one made of this cloth.