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Tian Shan

(tyän shän) or Tien Shan (tyĕn)

A mountain range of Central Asia extending about 2,600 km (1,600 mi) east-northeast through Kyrgyzstan, southeast Kazakhstan, and northwest China. It rises to 7,439 m (24,406 ft) at Pobeda Peak.

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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