The scientific study of crime, criminals, criminal behavior, and corrections.
[Italian criminologia : Latin crīmen, crīmin-, accusation; see CRIME + Latin -logia, -logy.]
crim′i·no·logi·cal (-nə-lŏjĭ-kəl) adj.
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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.