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Al·dab·ra Islands

(ăl-dăbrə)

A group of four coral islands in the Indian Ocean north of Madagascar. Part of Seychelles since 1976, the islands are known for giant tortoises and other unusual flora and fauna.

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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