Where does “hypereutectic” come from?

hypereutectic (English) comes from English eutectic, from Ancient Greek εὔτηκτος, from Ancient Greek εὖ, from Ancient Greek ἐΰς, from Proto-Hellenic ehu-, from Proto-Indo-European h₁su-, from Proto-Indo-European h₁wes- — good; to be cheerful, happy; to eat, to feast.

hypereutectic (English): Having a composition that lies to the right of...

Definitions

  1. Having a composition that lies to the right of...

Ancestry of “hypereutectic”, step by step

hypereutectic traces back through two separate lines of ancestry.

via English eutectic

StepLanguageWordMeaning
1EnglisheutecticDescribing the chemical composition or...
2Ancient Greekεὔτηκτοςeasily melted or dissolved
3Ancient Greekεὖwell
4Ancient Greekἐΰςgood, brave, noble
5Proto-Hellenicehu-good
6Proto-Indo-Europeanh₁su-good
7Proto-Indo-Europeanh₁wes-good; to be cheerful, happy; to eat, to feast

via English hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Proto-Indo-European h₁wes-Every word from Proto-Indo-European h₁su-Every word from Proto-Hellenic ehu-
hypereutectic — Etymology, Origin & Word History | Etymology Explorer