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eu·tec·tic

(y-tĕktĭk)

adj.

1. Of, relating to, or formed at the lowest possible temperature of solidification for any mixture of specified constituents. Used especially of an alloy whose melting point is lower than that of any other alloy composed of the same constituents in different proportions.

2. Exhibiting the constitution or properties of such a solid.

1. A eutectic mixture, solution, or alloy.

2. The eutectic temperature.

[From Greek eutēktos, easily melted : eu-, eu- + tēktos, melted (from tēkein, to melt).]

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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