Where does “Elektronenstrahl” come from?

Elektronenstrahl (German) comes from German strahl, from Middle High German strāle, from Old High German strāla, from Proto-Germanic *strālu, from Proto-Indo-European strēl-, from Proto-Indo-European ster- — sterile, infertile.

Elektronenstrahl (German): electron beam

Definitions

  1. electron beam

Ancestry of “Elektronenstrahl”, step by step

Elektronenstrahl traces back through two separate lines of ancestry.

via German strahl

StepLanguageWordMeaning
1Germanstrahlbeam, ray (e.g. of light)
2Middle High Germanstrālearrow, beam
3Old High Germanstrālaarrow, lightning bolt
4Proto-Germanic*strālu
5Proto-Indo-Europeanstrēl-arrow
6Proto-Indo-Europeanster-sterile, infertile

via German Elektron

StepLanguageWordMeaning
1GermanElektronelectron; electrum

Words derived from “Elektronenstrahl

Every word from Proto-Indo-European ster-Every word from Proto-Indo-European strēl-Every word from Proto-Germanic *strālu