pri·mus in·ter pa·res (prīməs ĭntər pârēz, prēms ĭntər pärĕs′)
n. pl. pri·mi inter pares (-mī, -mē)
The first among equals.
[Latin prīmus inter parēs : prīmus, first + inter, among + parēs, pl. of pār, equal.]
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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.