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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.
American automobile manufacturer who developed a gasoline-powered automobile (1896), founded the Ford Motor Company (1903), and mass-produced the Model T (1908-1927), the first generally affordable and widely available automobile. His son Edsel Bryant Ford (1893-1943) ran the company from 1919 to 1943, as did his grandson Henry Ford II (1917-1987) from 1945 to 1980.
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.