1. Porto Rico - Noun
2. Porto Rico - Proper noun
a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
the smallest and easternmost of the Greater Antilles in the Caribbean
Source: WordNetBruce Calder, The Impact of Intervention, Pg. 93. The largest two corporations, the South Porto Rico Company and West Indies Sugar Corporation, owned 150,000 and 100,000 acres (600 and 400 km²) respectively. Source: Internet
Cuba and Porto Rico are not now imminent and will not be for a generation. Source: Internet
Patricia Gherovici states that both "Porto Rico" and "Puerto Rico" were used interchangeably in the news media and documentation before, during, and after the U.S. invasion of the island in 1898. Source: Internet