eutectic

adj, noun — 4 senses

eutectic

adj

US /juˈtɛk.tɪk/

Etymology From Ancient Greek εὔτηκτος (eútēktos, “easily melted”), from εὖ (eû, “well”) + τήκω (tḗkō, “to melt”). Coined as an adjective (along with the noun eutexia) by British scientist Frederick Guthrie in 1884.

1

Describing the chemical composition or temperature of a mixture of substances that gives the lowest temperature at which the mixture becomes fully molten. A further requirement is that that temperature is lower than the melting point of any of the pure component substances.

2

Chemistry, Natural sciences, Physical sciences Describing the thermodynamic equilibrium conditions where a liquid coexists with two solid phases.

  • For a mixture with two components at a fixed pressure, the eutectic reaction can only happen at a fixed chemical composition and temperature, called the eutectic point.
Derived terms
anchieutectic, eutectic alloy, eutectic mixture, eutectic point, eutectofelsite, eutectoid, eutectophyre, hypereutectic, hypereutectoid, hypoeutectic, hypoeutectoid

eutectic

noun

Etymology From Ancient Greek εὔτηκτος (eútēktos, “easily melted”), from εὖ (eû, “well”) + τήκω (tḗkō, “to melt”). Coined as an adjective (along with the noun eutexia) by British scientist Frederick Guthrie in 1884.

1

A material that has the composition of a eutectic mixture or eutectic alloy.

2

The temperature of the eutectic point.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.