- Puerto Rico, Porto Rico, Commonwealth of Puerto Rico, PR - a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
--1 is a kind of commonwealth
--1 is a part of Greater Antilles; Caribbean
--1 has parts: Puerto Rico, Porto Rico; San Juan; Culebra; Vieques - Puerto Rico, Porto Rico - the smallest and easternmost of the Greater Antilles in the Caribbean
--2 is a kind of island
--2 is a part of Puerto Rico, Porto Rico, Commonwealth of Puerto Rico, PR