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de·vit·ri·fy

(dē-vĭtrə-fī′)

tr.v. de·vit·ri·fied, de·vit·ri·fy·ing, de·vit·ri·fies

To cause (a glassy material) to become crystalline and brittle.

de·vit′ri·fia·ble adj.

de·vit′ri·fi·cation (-fĭ-kāshən) n.

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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