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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.
A genus of extinct hominins known from fossil remains found in eastern and southern Africa dating from 2.8 to 1.4 million years ago, characterized by very large molars and a large sagittal crest in the male. Several species in this genus were first classified in the genus Australopithecus.
[New LatinParanthrōpus, genus name : Greekpara-, para- + Greekanthrōpos, human being.]
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.