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Yu·ca·tán

(y′kə-tăn, -tän)

A peninsula mostly in southeast Mexico between the Caribbean Sea and the Gulf of Mexico. It includes many Mayan and Toltec sites and is separated from Cuba by the Yucatán Channel.

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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