Name of a Region of Portugal. Name of a Portuguese Archipelago in the Atlantic and off Northwest Africa. Name of one of the islands in the Madeira Archipelago. Name of South American river, main contributor to the Amazon River. It is considered the fifth most important in the world and its basin covers a large part of countries such as Peru, Bolivia and Brazil. Portuguese wine of recognized importance and of origin in the Madeira Archipelago. In Portuguese it means wood. The name of a city in the U.S. state of Ohio.