Wiktionary
alt. A cape worn to protect the wearer from rain. n. A cape worn to protect the wearer from rain.
Usage examples of "raincape".
In its bottom was folded neatly a small leather raincape of Nyssomu design.
Even though the night sky was cloudless, he wore a raincape made of thick layers of rice straw tied around his neck and waist.
The hat and the oiled-paper raincape were keeping him neither dry nor warm.
They both put their raincapes on over their packs and belted them around the waist to keep them from shredding in the gale.
You'd use the canvas of your tent as a raincape, and hope it kept the worst of it off you, standing with your head down, one hand holding your horse's bridle up near his nose, the other holding the canvas just under your chin, shivering, both you and the horse.