Definitions

from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. An erosion-resistant marine ridge or mound consisting chiefly of compacted coral together with algal material and biochemically deposited magnesium and calcium carbonates.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A mound or hummock of compacted coral skeletons

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a reef consisting of coral consolidated into limestone

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