nom·o·thet·ic (nŏm′ə-thĕtĭk) or nom·o·thet·ic·al (-ĭk-əl)
1. Of or relating to lawmaking; legislative.
2. Of or relating to the study or discovery of general laws, as of nature or of human behavior.
[Greek nomothetikos : nomos, law; see nem- in the Appendix of Indo-European roots + thetikos, thetic; see THETIC.]
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.