1. The process of achieving something: She devoted her life to the achievement of voting rights for women.
2. Something that has been achieved, especially by means of skill or perseverance: The discovery of antibiotics is one of the great achievements of modern medicine. See Synonyms at feat1.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
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:
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.