Where does “радиоэлектронный” come from?

радиоэлектронный (Russian) comes from Russian электро́нный, from Russian электро́н, from French électron, from English electron, from Latin ēlectrum, from Ancient Greek ἤλεκτρον — amber; alloy of gold and silver, electrum.

радиоэлектронный (Russian): radio-electronic

Definitions

radio-electronic

Ancestry of “радиоэлектронный”, step by step

Step	Language	Word	Meaning
1	Russian	электро́нный	electron, electronic
2	Russian	электро́н	electron
3	French	électron	electron
4	English	electron	The subatomic particle having a negative charge...
5	Latin	ēlectrum	amber
6	Ancient Greek	ἤλεκτρον	amber; alloy of gold and silver, electrum

Every word from Ancient Greek ἤλεκτρον →Every word from Latin ēlectrum →Every word from English electron →