noun
1. : a coral reef roughly parallel to a shore and separated from it by a lagoon
2. : limestone produced by the consolidation of materials in a barrier reef
noun
1. : a coral reef roughly parallel to a shore and separated from it by a lagoon
2. : limestone produced by the consolidation of materials in a barrier reef
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012