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ra·dic·chi·o

(rə-dēkē-ō, rä-)

n. pl. ra·dic·chi·os

Any of several varieties of chicory, having red or red-spotted leaves that form rounded or elongated heads.

[Italian, from Old Italian, chicory, from Vulgar Latin *rādīculum, from Latin rādīcula, diminutive of rādīx, rādīc-, root; see RADISH.]

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radicchio

Cichorium intybus

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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