fo·ren·sic (fə-rĕnsĭk, -zĭk)
1. Relating to, used in, or appropriate for courts of law or for public discussion or argumentation.
2. Relating to the use of science or technology in the investigation and establishment of facts or evidence in a court of law: a forensic laboratory.
[From Latin forēnsis, public, of a forum, from forum, forum; see dhwer- in the Appendix of Indo-European roots.]
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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.