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mal·o·nate

(mălə-nāt′, -nĭt)

1. A salt or ester of malonic acid.

2. The dianion with chemical formula CH₂(COO)₂^2- that results from removal of the two carboxylic hydrogen ions from malonic acid. In this sense, also called malonate ion.

[MALON(IC ACID) + -ATE.]

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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