Greater Antilles

n. group of islands in the Caribbean Sea

The islands of the Caribbean Sea, collectively known as the West Indies are sorted by size and location into the Bahamas (or Lucayan archipelago), the Lesser Antilles and the Greater Antilles. The Greater Antilles are Cuba, Jamaica, Hispaniola (composed of Haiti on the west side and the Dominican Republic on the east side) and Puerto Rico. The smaller islands in the vicinity of these four major islands are sometimes also treated as part of the group. The Greater Antilles are made up of continental rock, distinct from the Lesser Antilles, which are mostly young volcanic or coral islands.
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Noun
1. a group of islands in the western West Indies
(hypernym) archipelago
(part-holonym) Antilles
(part-meronym) Cuba