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unicorn plant

Any of several plants of the genus Proboscidea of the southern United States and Mexico, having large leaves, large purple or yellowish flowers, and elongate hooked seed pods that can be eaten when young or dried for ornamental use. Also called devil's claw.

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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