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e·fa·vir·enz

(ə-fävîr-ĕnz′)

An antiviral drug, C₁₄H₉ClF₃NO₂, that is a non-nucleoside reverse transcriptase inhibitor and is used in combination with other drugs for the treatment of HIV infection.

[E(THYNE) + F(LUORO)- + -virenz, antiretroviral drug suffix (VIR(US) + (B)ENZ(YL)).]

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:

Indo-European Roots

Semitic Roots

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.

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