tr.v. em·u·lat·ed, em·u·lat·ing, em·u·lates
1. To strive to equal or excel, especially through imitation: an older pupil whose accomplishments and style I emulated.
2. To compete with successfully; approach or attain equality with.
3. Computers To imitate the function of (another system), as by modifications to hardware or software that allow the imitating system to accept the same data, execute the same programs, and achieve the same results as the imitated system.
[Latin aemulārī, aemulāt-, from aemulus, emulous; see EMULOUS.]
em′u·lation (-lāshən) n.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 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.