ppl. a. [f. WATERPROOF v. and sb. + -ED.] Rendered waterproof; provided with, or wearing, a waterproof garment or garments.
1877. Sir S. Northcote, in A. Lang, Life (1890), II. 25. We started well waterproofed, and got to Suitland about twelve.
1881. Miss Braddon, Asphodel, I. 251. A party of eager Americans, spectacled, waterproofed.
1883. J. A. Henshall, in Century Mag., July, 378/1. Adjusting a light, German-silver click reel, holding thirty yards of waterproofed and polished fly-line of braided silk.