poncho
/ˈpɒntʃəʊ/noun
(pl. -os)
1- a garment of a type originally worn in South America, made of a thick piece of woollen cloth with a slit in the middle for the head南美披风（原为南美人穿的毛毡外套, 中间开有领口）。
1.1
- a waterproof garment in this style worn as a raincoat.披风式雨衣。
词源
early 18th cent.: from South American Spanish, from Araucanian.