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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 28th president of the United States (1913-1921), whose administration was marked by World War I and the introduction of prohibition. At the Paris Peace Conference (1919) he included the establishment of the League of Nations as a proviso of the Treaty of Versailles. Although he was awarded the 1919 Nobel Peace Prize, he was unable to convince the US Senate to ratify the treaty.
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.