A star in the constellation Leo, approximately 43 light years from Earth.
[From shortening of Arabic ḏanab al-'asad, tail of the lion : ḏanab, tail; see ḏnb in the Appendix of Semitic roots + al-, the + 'asad, lion; see ʾšd in the Appendix of Semitic roots.]
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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:
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.