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gan·ci·clo·vir

(găn-sīklō-vîr′, -klə-)

A synthetic nucleoside analog, C₉H₁₃N₅O₄, derived from guanine and used in the prevention and treatment of opportunistic cytomegalovirus infections.

[gan-, origin unknown + -ciclovir, antiviral drug suffix (from ACYCLOVIR).]

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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