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ar·thro·gry·po·sis

(är′thrə-grə-pōsĭs)

n. pl. ar·thro·gry·po·ses (-sēz)

The permanent fixation of a joint in a contracted position.

[ARTHRO- + Late Latin grȳpōsis, hooking (from Late Greek grūpōsis, from Greek grūpousthai, to become hooked, from grūpos, hook-nosed).]

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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