n. pl. at·tor·neys Abbr. Att. or Atty.
A person who is legally qualified and licensed to represent a person in a legal matter, such as a transaction or lawsuit.
[Middle English attourney, from Old French atorne, from past participle of atorner, to appoint; see ATTORN.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. 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.