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pel·ar·gon·ic acid

(pĕl′är-gŏnĭk, -gōnĭk)

A colorless or yellow oil, C₉H₁₈O₂, used in the manufacture of lacquers, plastics, and pharmaceuticals. Also called nonanoic acid.

[PELARGON(IUM) + -IC.]

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:

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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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