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The Usage Panel is a group of nearly 200 prominent scholars, creative writers, journalists, diplomats, and others in occupations requiring mastery of language. Annual surveys have gauged the acceptability of particular usages and grammatical constructions.
The capital and largest city of Georgia, in the southeast part of the country on the Kura River. An ancient city astride trade and migration routes between Europe and Asia Minor, it was the capital of an independent Georgian state from 1122 to 1236 and was held by Mongols, Persians, and Turks before coming under Russian control in 1801. Tbilisi was the capital of the Transcaucasian Soviet Federated Socialist Republic (1922-1936) and the Georgian Soviet Socialist Republic (1936-1991).
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:
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.