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e·mar·gi·nate

(ĭ-märjə-nĭt, -nāt′)

adj.

Having a shallow notch at the tip, as in some petals and leaves.

[Latin ēmarginātus, past participle of ēmargināre, to take the edge away : ē-, ex-, ex- + margō, margin-, margin; see merg- in the Appendix of Indo-European roots.]

e·mar′gi·nation (-nāshən) n.

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emarginate

emarginate leaf

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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